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All questions of March Week 3 for UPSC CSE Exam
The most important geographical advantage of the Himalayas is
- a)prevention of invasions.
- b)valuable source of timber.
- c)They prevent the monsoons from crossing to the north and also serve as a reservoir of water from which our perennial rivers flow
- d)They protect India from the icy cold north winds
Correct answer is option 'C'. Can you explain this answer?
The most important geographical advantage of the Himalayas is
a)
prevention of invasions.
b)
valuable source of timber.
c)
They prevent the monsoons from crossing to the north and also serve as a reservoir of water from which our perennial rivers flow
d)
They protect India from the icy cold north winds
|
Shruti Joshi answered |
The most important geographical advantage of the Himalayas is option 3: They prevent the monsoons from crossing to the north and also serve as a reservoir of water from which our perennial rivers flow. The Himalayas act as a barrier to the southward movement of cold, dry winds from Central Asia and Siberia, which helps to maintain a relatively warm and humid climate in the Indian subcontinent. Moreover, the Himalayas receive heavy rainfall during the monsoon season, which results in the formation of numerous rivers and streams that provide water for irrigation, hydroelectric power generation, and other human needs.
H2O is liquid and H2S is a gas because- a)oxygen forms stronger hydrogen level than sulphur.
- b)oxygen is less electronegative than sulphur.
- c)atomic radius of oxygen is less than that of sulphur.
- d)atomic radius of oxygen is greater than that of sulphur.
Correct answer is option 'A'. Can you explain this answer?
H2O is liquid and H2S is a gas because
a)
oxygen forms stronger hydrogen level than sulphur.
b)
oxygen is less electronegative than sulphur.
c)
atomic radius of oxygen is less than that of sulphur.
d)
atomic radius of oxygen is greater than that of sulphur.
|
|
Rahul Rathore answered |
In h2o there is hydrogen bonding because oxygen has a high electronegativity(only second to flourine). so, the hydrogen atoms from other molecules of water forms a hydrogen bonds with oxygen resulting in intermolecular hydrogen bonding. ... therefore at room temperature h2o is aliquid and h2s is a gas.
The Great plain has been subjected to ________ throughout its period of existence.- a)The denudation processes
- b)The degradational processes
- c)The aggradational processes
- d)The weathering processes
Correct answer is option 'C'. Can you explain this answer?
The Great plain has been subjected to ________ throughout its period of existence.
a)
The denudation processes
b)
The degradational processes
c)
The aggradational processes
d)
The weathering processes
|
Harsh Chawla answered |
The northern plains are formed by the alluvial deposits brought by the rivers – the Indus, the Ganga and the Brahmaputra.
The northernmost part of the Himachal is an extension of the- a)Kashmir valley
- b)Ladakh cold desert.
- c)Siwaliks.
- d)Punjab plains.
Correct answer is option 'B'. Can you explain this answer?
The northernmost part of the Himachal is an extension of the
a)
Kashmir valley
b)
Ladakh cold desert.
c)
Siwaliks.
d)
Punjab plains.
|
Anjana Bose answered |
Ladakh cold desert lies in the Lahaul and Spiti subdivision.
The ‘Left’, ‘Right’ and ‘Centre’ classification of political parties in India is done largely based on- a)Strength of political party cadres
- b)The conventional sitting position in the legislature
- c)The ideology of the political parties
- d)Past electoral performance
Correct answer is option 'C'. Can you explain this answer?
The ‘Left’, ‘Right’ and ‘Centre’ classification of political parties in India is done largely based on
a)
Strength of political party cadres
b)
The conventional sitting position in the legislature
c)
The ideology of the political parties
d)
Past electoral performance
|
Ravi Sharma answered |
- Based on ideologies, the political scientists have placed the radical parties on the left and the liberal parties in the centre and reactionary and conservative parties on the right.
- In India, the CPI and CPIM are examples of leftist parties, the Congress of centrist parties and the BJP is an example of a rightist.
- The ideology of the party affects their manifesto and working style when they come to power. For example, TMC is farmer oriented and not so business-friendly supporting the socialist ideology. On the other hand, the Indian National Congress takes more nuanced pro-capitalist positions.
About the registration of political parties in India, consider the following statements:1. All political parties must register themselves with the Election Commission.
2. Not all parties that are registered with the Election Commission are recognized by it.
3. The registered parties will get unique symbols.
4. The registered parties are entitled to free broadcasting or telecasting facilities.Select the correct answers using the codes below- a)2 and 4
- b)1 and 3
- c)1, 3 and 4
- d)1, 2, 3 and 4
Correct answer is option 'D'. Can you explain this answer?
About the registration of political parties in India, consider the following statements:
1. All political parties must register themselves with the Election Commission.
2. Not all parties that are registered with the Election Commission are recognized by it.
3. The registered parties will get unique symbols.
4. The registered parties are entitled to free broadcasting or telecasting facilities.
2. Not all parties that are registered with the Election Commission are recognized by it.
3. The registered parties will get unique symbols.
4. The registered parties are entitled to free broadcasting or telecasting facilities.
Select the correct answers using the codes below
a)
2 and 4
b)
1 and 3
c)
1, 3 and 4
d)
1, 2, 3 and 4
|
|
Ravi Sharma answered |
- Every party in the country has to register with the Election Commission. While the Commission treats all parties equally, it offers some special facilities to large and established parties.
- These parties are given a unique symbol - only the official candidates of that party can use that election symbol. Parties that get this privilege and some other special facilities are ‘recognised’ by the Election Commission for this purpose. That is why these parties are called, ‘recognised political parties.
- The Election Commission has laid down detailed criteria of the proportion of votes and seats that a party must get to be a recognised party. ‘Recognised parties’ get preference in the matter of allotment of free symbols.
- Further, registered political parties, in course of time, can get recognition as ‘State Party’ or National Party’ subject to the fulfilment of the conditions prescribed by the Commission in the Election Symbols (Reservation and Allotment) Order, 1968, as amended from time to time.
- Recognised ‘State’ and ‘National’ parties need only one proposer for filing the nomination and are also entitled to two sets of electoral rolls free of cost and broadcast/telecast facilities over Akashvani (AIR)/Doordarshan during general elections.
The Nilgiris are part of the- a)Eastern Ghats.
- b)Western Ghats.
- c)Vindhyachal.
- d)Tamil Nadu Hills.
Correct answer is option 'B'. Can you explain this answer?
The Nilgiris are part of the
a)
Eastern Ghats.
b)
Western Ghats.
c)
Vindhyachal.
d)
Tamil Nadu Hills.
|
Arjun Ghoshal answered |
These hills are called Ghats because they have reduced to very low heights.
Which of the mountain system is the oldest according to geological history?- a)Nilgiris
- b)Satpuras
- c)Vindhyas
- d)Aravalli
Correct answer is option 'D'. Can you explain this answer?
Which of the mountain system is the oldest according to geological history?
a)
Nilgiris
b)
Satpuras
c)
Vindhyas
d)
Aravalli
|
|
Malavika Patel answered |
According to age, the Indian mountains can be arranged from the oldest; Aravalli,the Western Ghats, Vindhya and Satpura, the Nilgris and the Himalayas.
Consider the following statements.1. Lead is highly toxic to plants and animals including man.
2. Lead generally affects adults more severely than children.Which of these statements is/are correct?- a)1 only
- b)2 only
- c)Both of them
- d)Neither of them
Correct answer is option 'A'. Can you explain this answer?
Consider the following statements.
1. Lead is highly toxic to plants and animals including man.
2. Lead generally affects adults more severely than children.
2. Lead generally affects adults more severely than children.
Which of these statements is/are correct?
a)
1 only
b)
2 only
c)
Both of them
d)
Neither of them
|
Bhavana Sen answered |
Explanation:
1. Lead is highly toxic to plants and animals including man.
This statement is correct. Lead is a potent toxicant that can cause a wide range of health effects, especially in children. It can affect multiple systems in the body and is harmful to both plants and animals, including humans. Exposure to lead can cause damage to the nervous system, reproductive system, cardiovascular system, and kidneys.
2. Lead generally affects adults more severely than children.
This statement is incorrect. Lead affects children more severely than adults. Children are more vulnerable to lead exposure because their developing bodies absorb more lead than adults do, and their brains and nervous systems are more sensitive to the damaging effects of lead. Even low levels of lead exposure can cause developmental delays, lower IQ, and behavioral problems in children.
Therefore, option 'A' is the correct answer as only statement 1 is correct.
1. Lead is highly toxic to plants and animals including man.
This statement is correct. Lead is a potent toxicant that can cause a wide range of health effects, especially in children. It can affect multiple systems in the body and is harmful to both plants and animals, including humans. Exposure to lead can cause damage to the nervous system, reproductive system, cardiovascular system, and kidneys.
2. Lead generally affects adults more severely than children.
This statement is incorrect. Lead affects children more severely than adults. Children are more vulnerable to lead exposure because their developing bodies absorb more lead than adults do, and their brains and nervous systems are more sensitive to the damaging effects of lead. Even low levels of lead exposure can cause developmental delays, lower IQ, and behavioral problems in children.
Therefore, option 'A' is the correct answer as only statement 1 is correct.
The difference between a nuclear reactor and atomic bomb is that- a)no chain reaction takes place in nuclear reactor while in the atomic bomb there is a chain reaction.
- b)the chain reaction in nuclear reactor is controlled.
- c)the chain reaction in nuclear reactor is not controlled.
- d)no chain reaction takes place in atomic bomb while it takes place in nuclear reactor.
Correct answer is option 'B'. Can you explain this answer?
The difference between a nuclear reactor and atomic bomb is that
a)
no chain reaction takes place in nuclear reactor while in the atomic bomb there is a chain reaction.
b)
the chain reaction in nuclear reactor is controlled.
c)
the chain reaction in nuclear reactor is not controlled.
d)
no chain reaction takes place in atomic bomb while it takes place in nuclear reactor.
|
Pallavi Chakraborty answered |
There are two main fundamental differences between the design of an atomic bomb, and the design of a nuclear reactor. One difference is the way the fission reactions are controlled and the second difference stems from the enrichment of the fuel.
The Peninsular Plateau of India extends up to:- a)Mizo hills
- b)Himachal Himalayas
- c)Assam valley
- d)Meghalaya hills
Correct answer is option 'D'. Can you explain this answer?
The Peninsular Plateau of India extends up to:
a)
Mizo hills
b)
Himachal Himalayas
c)
Assam valley
d)
Meghalaya hills
|
|
Prashanth Das answered |
The northeastern plateau is an extension of the main Peninsular plateau. It is believed that due to the force exerted by the northeastward movement of the Indian plate at the time of the Himalayan origin, a huge fault was created between the Rajmahal hills and the Meghalaya hills. Today, the Meghalaya and Karbi Anglong plateau stand detached from the main peninsular block.
Which one of the following pairs is correctly matched?- a)Silver iodide — Horn silver
- b)Silver chloride — Artificial rain
- c)Zinc phosphide — Rat poison
- d)Zinc sulphide — Philosopher’s wool
Correct answer is option 'C'. Can you explain this answer?
Which one of the following pairs is correctly matched?
a)
Silver iodide — Horn silver
b)
Silver chloride — Artificial rain
c)
Zinc phosphide — Rat poison
d)
Zinc sulphide — Philosopher’s wool
|
Kunal Roy answered |
Cerargyrite, also called Horn Silver, gray, very heavy halide mineral composed of silver chloride (AgCl); it is an ore of silver. Tiny particles of silver iodide are sprayed on a cloud from an aeroplane. The particles attract water drops from the cloud. When they form a drop that is large enough, it starts raining. Zinc phosphide is an inorganic compound that is used in pesticide products as a rodenticide.. Zinc oxide is also known as philosopher's wool.
What is the primary definition of poverty mentioned in the provided text?- a)Poverty refers to a lack of access to quality education.
- b)Poverty is the inability to secure the basic minimum necessities of life.
- c)Poverty is solely caused by unemployment.
- d)Poverty is defined by one's inability to afford luxury goods.
Correct answer is option 'B'. Can you explain this answer?
a)
Poverty refers to a lack of access to quality education.
b)
Poverty is the inability to secure the basic minimum necessities of life.
c)
Poverty is solely caused by unemployment.
d)
Poverty is defined by one's inability to afford luxury goods.
|
Innovative Classes answered |
According to the provided text, poverty is defined as the inability to secure even the basic minimum necessities of life. This includes access to essentials like food, shelter, and other basic needs.
Consider the following statements about Koodiyattam. 1. It is a combined dance drama conducted by the Chakyars (a sub-caste among Hindus) who play the male cast traditionally in the State of Kerala2. The women of the Nambiar caste play the female rolesWhich of these statements is/are correct?- a) 1 only
- b) 2 only
- c) Both of them
- d) Neither of them
Correct answer is option 'C'. Can you explain this answer?
Consider the following statements about Koodiyattam.
1. It is a combined dance drama conducted by the Chakyars (a sub-caste among Hindus) who play the male cast traditionally in the State of Kerala
2. The women of the Nambiar caste play the female roles
Which of these statements is/are correct?
a)
1 only
b)
2 only
c)
Both of them
d)
Neither of them
|
Arun Khatri answered |
It is a combined dance drama conducted by the Chakyars (a sub-caste among Hindus) who traditionally play the male caste in Kerala's State. The women of the Nambiar caste play the female roles. The performance lasts from 6 to 20 days. They are mainly enacted inside the temples, and the theme is based on Hindu mythology.
The order of appearance of the following with increasing temperature during the refining of crude oil is __________- a)Kerosene, gasoline, diesel
- b)Diesel, gasoline, kerosene
- c)Gasoline, kerosene, diesel
- d)Gasoline, diesel, kerosene
Correct answer is option 'C'. Can you explain this answer?
The order of appearance of the following with increasing temperature during the refining of crude oil is __________
a)
Kerosene, gasoline, diesel
b)
Diesel, gasoline, kerosene
c)
Gasoline, kerosene, diesel
d)
Gasoline, diesel, kerosene
|
|
Nilotpal Desai answered |
Order of Appearance of Products during the Refining of Crude Oil
Introduction:
During the refining of crude oil, various products are obtained by separating the different components based on their boiling points. The order of appearance of these products depends on the temperature at which they boil. In this question, we are given the options and we need to determine the correct order of appearance of the products with increasing temperature.
Explanation:
Option a) Kerosene, gasoline, diesel:
- Kerosene has a higher boiling point than gasoline and diesel, so it should appear later in the refining process.
- Gasoline has a lower boiling point than kerosene but a higher boiling point than diesel, so it should appear in between kerosene and diesel.
- Diesel has a lower boiling point than both kerosene and gasoline, so it should appear first in the refining process.
- Therefore, option a) is not the correct answer.
Option b) Diesel, gasoline, kerosene:
- Diesel has a lower boiling point than both gasoline and kerosene, so it should appear first in the refining process.
- Gasoline has a higher boiling point than diesel but a lower boiling point than kerosene, so it should appear in between diesel and kerosene.
- Kerosene has a higher boiling point than both diesel and gasoline, so it should appear last in the refining process.
- Therefore, option b) is not the correct answer.
Option c) Gasoline, kerosene, diesel:
- Gasoline has a lower boiling point than both kerosene and diesel, so it should appear first in the refining process.
- Kerosene has a higher boiling point than gasoline but a lower boiling point than diesel, so it should appear in between gasoline and diesel.
- Diesel has a higher boiling point than both gasoline and kerosene, so it should appear last in the refining process.
- Therefore, option c) is the correct answer.
Option d) Gasoline, diesel, kerosene:
- Gasoline has a lower boiling point than both diesel and kerosene, so it should appear first in the refining process.
- Diesel has a higher boiling point than gasoline but a lower boiling point than kerosene, so it should appear in between gasoline and kerosene.
- Kerosene has a higher boiling point than both gasoline and diesel, so it should appear last in the refining process.
- Therefore, option d) is not the correct answer.
Conclusion:
The correct order of appearance of the products with increasing temperature during the refining of crude oil is gasoline, kerosene, diesel. This means that gasoline appears first, followed by kerosene, and finally diesel.
Introduction:
During the refining of crude oil, various products are obtained by separating the different components based on their boiling points. The order of appearance of these products depends on the temperature at which they boil. In this question, we are given the options and we need to determine the correct order of appearance of the products with increasing temperature.
Explanation:
Option a) Kerosene, gasoline, diesel:
- Kerosene has a higher boiling point than gasoline and diesel, so it should appear later in the refining process.
- Gasoline has a lower boiling point than kerosene but a higher boiling point than diesel, so it should appear in between kerosene and diesel.
- Diesel has a lower boiling point than both kerosene and gasoline, so it should appear first in the refining process.
- Therefore, option a) is not the correct answer.
Option b) Diesel, gasoline, kerosene:
- Diesel has a lower boiling point than both gasoline and kerosene, so it should appear first in the refining process.
- Gasoline has a higher boiling point than diesel but a lower boiling point than kerosene, so it should appear in between diesel and kerosene.
- Kerosene has a higher boiling point than both diesel and gasoline, so it should appear last in the refining process.
- Therefore, option b) is not the correct answer.
Option c) Gasoline, kerosene, diesel:
- Gasoline has a lower boiling point than both kerosene and diesel, so it should appear first in the refining process.
- Kerosene has a higher boiling point than gasoline but a lower boiling point than diesel, so it should appear in between gasoline and diesel.
- Diesel has a higher boiling point than both gasoline and kerosene, so it should appear last in the refining process.
- Therefore, option c) is the correct answer.
Option d) Gasoline, diesel, kerosene:
- Gasoline has a lower boiling point than both diesel and kerosene, so it should appear first in the refining process.
- Diesel has a higher boiling point than gasoline but a lower boiling point than kerosene, so it should appear in between gasoline and kerosene.
- Kerosene has a higher boiling point than both gasoline and diesel, so it should appear last in the refining process.
- Therefore, option d) is not the correct answer.
Conclusion:
The correct order of appearance of the products with increasing temperature during the refining of crude oil is gasoline, kerosene, diesel. This means that gasoline appears first, followed by kerosene, and finally diesel.
Consider the following statements about the Umbrella species. 1. It is a wide-ranging species whose requirements include those of many other species
2. The protection of umbrella species automatically extends protection to other speciesWhich of these statements is/are correct?- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither of them
Correct answer is option 'C'. Can you explain this answer?
Consider the following statements about the Umbrella species.
1. It is a wide-ranging species whose requirements include those of many other species
2. The protection of umbrella species automatically extends protection to other species
2. The protection of umbrella species automatically extends protection to other species
Which of these statements is/are correct?
a)
1 only
b)
2 only
c)
Both 1 and 2
d)
Neither of them
|
Utkarsh Joshi answered |
- Umbrella species is a wide-ranging species whose requirements include those of many other species.
- The protection of umbrella species automatically extends protection to other species.
- These are species selected for making conservation-related decisions, typically because protecting these species indirectly protects the many other species that make up the ecological community of its habitat.
Consider the following statements about the Sick building syndrome (SBS).1. It is a combination of ailments associated with an individual’s place of work or residence.
2. Most of the sick building syndrome is related to poor indoor air quality.Which of these statements is/are correct?- a)1 only
- b)2 only
- c)Both of them
- d)Neither of them
Correct answer is option 'C'. Can you explain this answer?
Consider the following statements about the Sick building syndrome (SBS).
1. It is a combination of ailments associated with an individual’s place of work or residence.
2. Most of the sick building syndrome is related to poor indoor air quality.
2. Most of the sick building syndrome is related to poor indoor air quality.
Which of these statements is/are correct?
a)
1 only
b)
2 only
c)
Both of them
d)
Neither of them
|
|
Devanshi Reddy answered |
's place of work or residence.2. Symptoms of SBS include headaches, dizziness, fatigue, and nausea.3. The exact causes of SBS are not fully understood, but poor indoor air quality, inadequate ventilation, and high levels of pollutants are believed to be contributing factors.4. SBS can be prevented by improving ventilation, maintaining clean indoor environments, and reducing the use of chemicals and other pollutants.5. SBS can be treated by identifying and addressing the underlying causes, such as improving air quality and reducing exposure to pollutants.All of the above statements are true.
Which phase of India's poverty alleviation strategy focused on creating more wealth and enabling the poor to benefit from economic growth?- a)The first phase.
- b)The second phase.
- c)The third phase.
- d)The text does not provide information on the phases.
Correct answer is option 'C'. Can you explain this answer?
a)
The first phase.
b)
The second phase.
c)
The third phase.
d)
The text does not provide information on the phases.
|
Valor Academy answered |
As per the information in the text, the third phase of India's poverty alleviation strategy, starting from the 1990s, focused on creating more wealth and enabling the poor to benefit from the secondary effects of economic growth.
Which type of unemployment is characterized by a scarcity of land, capital, or skill in the economy, causing a structural disequilibrium in the labor sector?- a)Open unemployment.
- b)Seasonal unemployment.
- c)Disguised unemployment.
- d)Structural unemployment.
Correct answer is option 'D'. Can you explain this answer?
a)
Open unemployment.
b)
Seasonal unemployment.
c)
Disguised unemployment.
d)
Structural unemployment.
|
Goel UPSC Coaching Center answered |
Structural unemployment is characterized by a scarcity of essential resources like land, capital, or skills in the economy, leading to a structural imbalance in the labor market. It often requires significant structural changes to address this type of unemployment.
Yokkaichi asthma is associated with:- a)China
- b)The United States of America
- c)Germany
- d)Japan
Correct answer is option 'D'. Can you explain this answer?
Yokkaichi asthma is associated with:
a)
China
b)
The United States of America
c)
Germany
d)
Japan
|
|
Abhiram Ghosh answered |
**Yokkaichi Asthma: An Introduction**
Yokkaichi asthma is a specific type of industrial pollution-induced asthma that was first observed in the city of Yokkaichi, Japan. It refers to a respiratory condition caused by the inhalation of toxic air pollutants, mainly sulfur dioxide and nitrogen dioxide, which are released during industrial activities. This phenomenon gained significant attention in the 1960s when a severe outbreak of asthma cases occurred in Yokkaichi.
**Explanation of the Correct Answer: Japan**
The correct answer to the question is option 'D' - Japan. Yokkaichi asthma is directly associated with Japan because it was first identified and extensively studied in the city of Yokkaichi, located in Mie Prefecture, Japan. The condition was primarily caused by the industrial pollution resulting from the large-scale petrochemical industry and oil refinery operations in the area.
Yokkaichi, a highly industrialized city, experienced rapid industrial growth after World War II. The city's petrochemical industry and oil refinery operations emitted significant amounts of air pollutants, such as sulfur dioxide and nitrogen dioxide, into the surrounding atmosphere. These pollutants contributed to the development of Yokkaichi asthma among the city's inhabitants.
**Impact and Symptoms of Yokkaichi Asthma**
Yokkaichi asthma had a profound impact on the health of the local population. The condition resulted in a range of respiratory symptoms, including coughing, wheezing, shortness of breath, chest tightness, and respiratory distress. The severity of the symptoms varied among individuals, with some experiencing acute attacks and others developing chronic respiratory problems.
The outbreak of Yokkaichi asthma prompted extensive research and investigations to understand the causes and effects of industrial pollution on human health. This led to improvements in pollution control measures and the development of stricter regulations to minimize emissions from industrial sources.
**Conclusion**
In conclusion, Yokkaichi asthma is a form of industrial pollution-induced asthma that was first observed in Yokkaichi, Japan. The condition was primarily caused by emissions from the city's petrochemical industry and oil refinery operations. Therefore, the correct answer to the question is option 'D' - Japan.
Yokkaichi asthma is a specific type of industrial pollution-induced asthma that was first observed in the city of Yokkaichi, Japan. It refers to a respiratory condition caused by the inhalation of toxic air pollutants, mainly sulfur dioxide and nitrogen dioxide, which are released during industrial activities. This phenomenon gained significant attention in the 1960s when a severe outbreak of asthma cases occurred in Yokkaichi.
**Explanation of the Correct Answer: Japan**
The correct answer to the question is option 'D' - Japan. Yokkaichi asthma is directly associated with Japan because it was first identified and extensively studied in the city of Yokkaichi, located in Mie Prefecture, Japan. The condition was primarily caused by the industrial pollution resulting from the large-scale petrochemical industry and oil refinery operations in the area.
Yokkaichi, a highly industrialized city, experienced rapid industrial growth after World War II. The city's petrochemical industry and oil refinery operations emitted significant amounts of air pollutants, such as sulfur dioxide and nitrogen dioxide, into the surrounding atmosphere. These pollutants contributed to the development of Yokkaichi asthma among the city's inhabitants.
**Impact and Symptoms of Yokkaichi Asthma**
Yokkaichi asthma had a profound impact on the health of the local population. The condition resulted in a range of respiratory symptoms, including coughing, wheezing, shortness of breath, chest tightness, and respiratory distress. The severity of the symptoms varied among individuals, with some experiencing acute attacks and others developing chronic respiratory problems.
The outbreak of Yokkaichi asthma prompted extensive research and investigations to understand the causes and effects of industrial pollution on human health. This led to improvements in pollution control measures and the development of stricter regulations to minimize emissions from industrial sources.
**Conclusion**
In conclusion, Yokkaichi asthma is a form of industrial pollution-induced asthma that was first observed in Yokkaichi, Japan. The condition was primarily caused by emissions from the city's petrochemical industry and oil refinery operations. Therefore, the correct answer to the question is option 'D' - Japan.
A ‘by-election’ is held when- a)A party candidate during elections withdraws or dies
- b)A vacancy caused by the death or resignation of a legislator is to be filled between general elections
- c)The Election Commission of India thinks it to be in the best interest of the nation
- d)There is no decisive winner in a general election
Correct answer is option 'B'. Can you explain this answer?
A ‘by-election’ is held when
a)
A party candidate during elections withdraws or dies
b)
A vacancy caused by the death or resignation of a legislator is to be filled between general elections
c)
The Election Commission of India thinks it to be in the best interest of the nation
d)
There is no decisive winner in a general election
|
|
Ravi Sharma answered |
In most cases, these elections occur when the incumbent died or resigned, but they also occur when the incumbent becomes ineligible to continue in office (because of a recall, ennoblement, criminal conviction or failure to maintain a minimum attendance). Less commonly, these elections have been called when a constituency election is invalidated by voting irregularities.
A state political party can be derecognized by the Election Commission of India when1. It fails to submit its poll expenses
2. It does not reveal information under the RTI Act
3. It fails to win any seat in state elections.Choose the correct answer using the codes below.- a)1 and 2 only
- b)2 and 3 only
- c)1 only
- d)1 and 3 only
Correct answer is option 'C'. Can you explain this answer?
A state political party can be derecognized by the Election Commission of India when
1. It fails to submit its poll expenses
2. It does not reveal information under the RTI Act
3. It fails to win any seat in state elections.
2. It does not reveal information under the RTI Act
3. It fails to win any seat in state elections.
Choose the correct answer using the codes below.
a)
1 and 2 only
b)
2 and 3 only
c)
1 only
d)
1 and 3 only
|
|
Innovative Classes answered |
- The Election Commission of India (ECI) has suspended recognition of the P. A. Sangma-led National People’s Party (NPP) which was a recognized state party in Meghalaya.
- ECI decision in this regard comes in line with the Supreme Court’s judgement in the case of Common Cause vs Union of India and others. In this judgement, SC had made it compulsory for all political parties to file their election expenditure statement within 75 days of assembly elections and 90 days of Lok Sabha elections. The de-recognition of a party does not mean it's banned.
Consider the following statements.- a)It is believed to be caused by high nitrate contamination in the air resulting in the decreased oxygen-carrying capacity of hemoglobin.
- b)It is believed to be caused by high nitrate contamination in groundwater resulting in the increased oxygen-carrying capacity of hemoglobin.
- c)It is believed to be caused by high nitrate contamination in groundwater resulting in increased Carbon dioxide carrying capacity of hemoglobin.
- d)It is believed to be caused by high nitrate contamination in groundwater resulting in the decreased oxygen-carrying capacity of hemoglobin.
Correct answer is option 'D'. Can you explain this answer?
Consider the following statements.
a)
It is believed to be caused by high nitrate contamination in the air resulting in the decreased oxygen-carrying capacity of hemoglobin.
b)
It is believed to be caused by high nitrate contamination in groundwater resulting in the increased oxygen-carrying capacity of hemoglobin.
c)
It is believed to be caused by high nitrate contamination in groundwater resulting in increased Carbon dioxide carrying capacity of hemoglobin.
d)
It is believed to be caused by high nitrate contamination in groundwater resulting in the decreased oxygen-carrying capacity of hemoglobin.
|
|
Dishani Dasgupta answered |
Blue Baby SyndromeBlue Baby Syndrome is a condition that occurs when a baby's skin turns blue due to a lack of oxygen in the blood.Causes of Blue Baby SyndromeThe condition is caused by a variety of factors, including heart defects, lung problems, and blood disorders. However, one of the most common causes of Blue Baby Syndrome is high nitrate contamination in groundwater.Effects of Nitrate ContaminationNitrate contamination in groundwater can lead to the decreased oxygen-carrying capacity of hemoglobin, resulting in the symptoms of Blue Baby Syndrome. Nitrate is a chemical compound that is found in fertilizers and manure. When nitrate levels in groundwater are high, it can cause a reaction with hemoglobin in the blood, which reduces its ability to carry oxygen.Symptoms of Blue Baby SyndromeThe symptoms of Blue Baby Syndrome include a blue tint to the skin, difficulty breathing, and a rapid heartbeat. If left untreated, the condition can lead to brain damage or even death.Prevention of Blue Baby SyndromeTo prevent Blue Baby Syndrome, it is important to ensure that the nitrate levels in groundwater are within safe limits. This can be achieved by properly disposing of fertilizers and manure, and by monitoring the quality of groundwater.ConclusionIn conclusion, Blue Baby Syndrome is a serious condition that can be caused by high nitrate contamination in groundwater. It is important to take steps to prevent nitrate contamination in order to protect the health of infants and young children.
What is the primary difference between open unemployment and disguised unemployment?- a)Open unemployment is more common in rural areas, while disguised unemployment is more common in urban areas.
- b)Open unemployment involves individuals who are completely jobless, while disguised unemployment involves individuals who are employed but not fully utilized.
- c)Open unemployment occurs during economic recessions, while disguised unemployment occurs during economic booms.
- d)There is no significant difference between open unemployment and disguised unemployment.
Correct answer is option 'B'. Can you explain this answer?
a)
Open unemployment is more common in rural areas, while disguised unemployment is more common in urban areas.
b)
Open unemployment involves individuals who are completely jobless, while disguised unemployment involves individuals who are employed but not fully utilized.
c)
Open unemployment occurs during economic recessions, while disguised unemployment occurs during economic booms.
d)
There is no significant difference between open unemployment and disguised unemployment.
|
|
Debanshi Desai answered |
Primary Difference Between Open Unemployment and Disguised Unemployment:
Open Unemployment:
- Open unemployment refers to individuals who are completely jobless and actively seeking employment.
- These individuals are not engaged in any productive work and are visibly unemployed.
- It is more common in urban areas where job opportunities may be limited, leading to a higher rate of open unemployment.
Disguised Unemployment:
- Disguised unemployment, on the other hand, involves individuals who are employed but not fully utilized in their current roles.
- These individuals may be working in jobs that do not require their full capacity or skills, leading to underemployment.
- Disguised unemployment is often seen in sectors like agriculture, where too many people are engaged in a task that could be done by fewer workers.
Key Difference:
- The primary difference between open unemployment and disguised unemployment is that open unemployment involves individuals who are completely jobless, while disguised unemployment involves individuals who are employed but not fully utilized.
In conclusion, while open unemployment and disguised unemployment both represent forms of underutilization of human resources, the key distinction lies in the fact that open unemployment involves visible joblessness, whereas disguised unemployment involves individuals who are employed but not optimally utilized in their current positions.
Open Unemployment:
- Open unemployment refers to individuals who are completely jobless and actively seeking employment.
- These individuals are not engaged in any productive work and are visibly unemployed.
- It is more common in urban areas where job opportunities may be limited, leading to a higher rate of open unemployment.
Disguised Unemployment:
- Disguised unemployment, on the other hand, involves individuals who are employed but not fully utilized in their current roles.
- These individuals may be working in jobs that do not require their full capacity or skills, leading to underemployment.
- Disguised unemployment is often seen in sectors like agriculture, where too many people are engaged in a task that could be done by fewer workers.
Key Difference:
- The primary difference between open unemployment and disguised unemployment is that open unemployment involves individuals who are completely jobless, while disguised unemployment involves individuals who are employed but not fully utilized.
In conclusion, while open unemployment and disguised unemployment both represent forms of underutilization of human resources, the key distinction lies in the fact that open unemployment involves visible joblessness, whereas disguised unemployment involves individuals who are employed but not optimally utilized in their current positions.
Consider the following statements about Ramlila.1. It is a popular folk theatre in the region of Uttar Pradesh2. The play is staged annually over ten or more successive nights, during the auspicious period of "Sharad Navaratras."Which of these statements are not correct?- a)1 only
- b)2 only
- c)Both of them
- d)Neither of them
Correct answer is option 'D'. Can you explain this answer?
Consider the following statements about Ramlila.
1. It is a popular folk theatre in the region of Uttar Pradesh
2. The play is staged annually over ten or more successive nights, during the auspicious period of "Sharad Navaratras."
Which of these statements are not correct?
a)
1 only
b)
2 only
c)
Both of them
d)
Neither of them
|
|
Valor Academy answered |
- Statement 1: "It is a popular folk theatre in the region of Uttar Pradesh" – This is correct. Ramlila is indeed a traditional folk theatre form especially popular in Uttar Pradesh and other parts of North India. It dramatizes the life of Lord Rama, based on the Ramayana.
- Statement 2: "The play is staged annually over ten or more successive nights, during the auspicious period of 'Sharad Navaratras.'" – This is also correct. Ramlila is traditionally performed during the Sharad Navaratri (usually in September–October), culminating in Dussehra.
Therefore, Correct Answer - Option D
Consider the following statements.1. The DDT has been bio-magnified from water to fish-eating birds and humans.
2. DDT is known to depress the activity of estrogen, the female sex hormone, and testosterone, a male sex hormone.Which of these statements is/are correct?- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither of them
Correct answer is option 'C'. Can you explain this answer?
Consider the following statements.
1. The DDT has been bio-magnified from water to fish-eating birds and humans.
2. DDT is known to depress the activity of estrogen, the female sex hormone, and testosterone, a male sex hormone.
2. DDT is known to depress the activity of estrogen, the female sex hormone, and testosterone, a male sex hormone.
Which of these statements is/are correct?
a)
1 only
b)
2 only
c)
Both 1 and 2
d)
Neither of them
|
|
Utkarsh Joshi answered |
- DDT Toxic pesticides such as BHC, PCB, DDT, etc., are not easily degraded and are long-lasting in the environment. Their concentration, therefore, goes on increasing in water and soil with successive applications.
- DDT was sprayed for many years on marshes to control mosquitoes. The DDT has been bio-magnified from water to fish-eating birds and humans.
- DDT is known to depress the activity of estrogen, the female sex hormone, and testosterone, a male sex hormone.
What is “ Kiss of death” ?- a)A flower whose smell was the basis of a discovery on smell that led to award of 2004 Nobel Prize in Medicine.
- b)A chemical whose discovery ultimately won the scientists the 2004 Nobel Prize in Chemistry.
- c)A good wine flavour working on which scientist won the 2004 Nobel Prize in Chemistry.
- d)A network in brain associated with smell whose discovery led the scientists win the 2004 Nobel Prize in Physiology and Medicine.
Correct answer is option 'B'. Can you explain this answer?
What is “ Kiss of death” ?
a)
A flower whose smell was the basis of a discovery on smell that led to award of 2004 Nobel Prize in Medicine.
b)
A chemical whose discovery ultimately won the scientists the 2004 Nobel Prize in Chemistry.
c)
A good wine flavour working on which scientist won the 2004 Nobel Prize in Chemistry.
d)
A network in brain associated with smell whose discovery led the scientists win the 2004 Nobel Prize in Physiology and Medicine.
|
|
Rithika Basak answered |
Aaron Ciechanover, Avram Hershko and Irwin Rose have been awarded the Nobel Prize in Chemistry 2004 for “...helping to understand how the human body gives the 'kiss of death' to rogue proteins to defend itself from diseases like cancer” (Reuters, 6 October 2004). These scientists—the former two from Israel, the latter from the US — discovered ubiquitin-mediated protein degradation. Knowledge of ubiquitin-mediated protein degradation offers an opportunity to develop drugs against cervical cancer, cystic fibrosis and other diseases.
Consider the following statements about Kalbelia. 1. Performed by the tribe of the same name in the State of Rajasthan2. Kalbelia dance movements resemble that of a serpentWhich of these statements is/are correct?- a) 1 Only
- b) 2 Only
- c) Both of them
- d) Neither of them
Correct answer is option 'C'. Can you explain this answer?
Consider the following statements about Kalbelia.
1. Performed by the tribe of the same name in the State of Rajasthan
2. Kalbelia dance movements resemble that of a serpent
Which of these statements is/are correct?
a)
1 Only
b)
2 Only
c)
Both of them
d)
Neither of them
|
|
Anita Desai answered |
- Performed by the tribe of the same name in the State of Rajasthan, Kalbelia dance movements resemble a serpent.
- Traditionally, the Kalbelia tribe was known for its frequent movement from one place to another and catching snakes and trading snake venom.
While tinning of brass utensils, the ammonium chloride powder used to clean the hot utensil produces fumes of- a)ammonia
- b)carbon monoxide
- c)hydrochloric acid
- d)ammonia and hydrochloric acid
Correct answer is option 'D'. Can you explain this answer?
While tinning of brass utensils, the ammonium chloride powder used to clean the hot utensil produces fumes of
a)
ammonia
b)
carbon monoxide
c)
hydrochloric acid
d)
ammonia and hydrochloric acid
|
|
Saanvi Reddy answered |
It produces fumes of ammonia and hydrochloric acid.
The general relief is the oldest in the- a)Himalayan mountain system.
- b)Indus-Ganga plain.
- c)North-eastern hills.
- d)Peninsular plateau.
Correct answer is option 'D'. Can you explain this answer?
The general relief is the oldest in the
a)
Himalayan mountain system.
b)
Indus-Ganga plain.
c)
North-eastern hills.
d)
Peninsular plateau.
|
Sahana Choudhury answered |
The Peninsular India is made up of a series of patland plateaus such as the Hazaribagh plateau, the Palamu plateau, the Ranchi plateau, the Malwa plateau, the Coimbatore plateau and the Karnataka plateau, etc. This is one of the oldest and the most stable landmass of India.
Consider the following parts of spectra:
1. Visible
2. Infrared
3. Ultraviolet
4. Microwave Q. Which of the following is the correct sequence in which the wavelengths increase?- a)4, 3, 1, 2
- b)4, 1, 2, 3
- c)3, 2, 1, 4
- d)3, 1, 2, 4
Correct answer is option 'D'. Can you explain this answer?
Consider the following parts of spectra:
1. Visible
2. Infrared
3. Ultraviolet
4. Microwave
1. Visible
2. Infrared
3. Ultraviolet
4. Microwave
Q. Which of the following is the correct sequence in which the wavelengths increase?
a)
4, 3, 1, 2
b)
4, 1, 2, 3
c)
3, 2, 1, 4
d)
3, 1, 2, 4
|
|
Poulomi Nair answered |
Ultra-violet rays < visible light < infrared radiation < microwaves (0.1 micrometres) (0.7 micrometres ) (0.01 mm) (less than 10 cm)
Sankiratana is an art form of:- a) Odisha
- b) Jharkhand
- c) Assam
- d) Manipur
Correct answer is option 'D'. Can you explain this answer?
Sankiratana is an art form of:
a)
Odisha
b)
Jharkhand
c)
Assam
d)
Manipur
|
Poulomi Kumar answered |
Sankirtana is an art form that originated in Manipur, making option 'D' the correct answer.
The Origin of Sankirtana
Sankirtana is a traditional performing art form that emerged in Manipur, a state in northeastern India. It has its roots in the Vaishnavite tradition and is closely associated with the worship of Lord Krishna.
Meaning and Significance
The term "Sankirtana" is derived from the Sanskrit words "sam" (together) and "kirtana" (singing the praises of God). It refers to a collective singing and dancing performance that involves the narration of devotional stories from Hindu mythology.
Performance and Musical Elements
Sankirtana is typically performed in a circular formation, with the performers playing musical instruments and singing devotional songs in praise of Lord Krishna. The musical instruments used during the performance include the mridanga (a percussion instrument), kartal (cymbals), and harmonium.
The songs sung during Sankirtana are composed in classical Manipuri language and follow a specific rhythmic pattern. The performers engage in rhythmic footwork and hand gestures, known as mudras, which add grace and beauty to the performance.
Themes and Costumes
Sankirtana performances often depict episodes from the life of Lord Krishna, such as his childhood antics, his interactions with Radha and other gopis (cowherd girls), and his divine plays in Vrindavan. The performers don colorful traditional Manipuri costumes, which include dhotis, turbans, and long cloaks with intricate designs.
Ritual and Devotional Aspect
Sankirtana is not just a form of artistic expression but also a religious practice. It is often performed as part of religious ceremonies and festivals, especially during Krishna Janmashtami, the birth anniversary of Lord Krishna. The performance is considered a form of worship and is believed to invoke the presence of the divine.
Preservation and Promotion
Efforts have been made to preserve and promote the art of Sankirtana. Various cultural organizations, both government and non-governmental, organize workshops, training programs, and performances to encourage the practice of Sankirtana. Additionally, Sankirtana has gained recognition beyond Manipur and is now performed in other parts of India and even abroad.
In conclusion, Sankirtana is an art form that originated in Manipur and is closely associated with the worship of Lord Krishna. It is a devotional singing and dancing performance, featuring traditional music, costumes, and themes from Hindu mythology.
The Origin of Sankirtana
Sankirtana is a traditional performing art form that emerged in Manipur, a state in northeastern India. It has its roots in the Vaishnavite tradition and is closely associated with the worship of Lord Krishna.
Meaning and Significance
The term "Sankirtana" is derived from the Sanskrit words "sam" (together) and "kirtana" (singing the praises of God). It refers to a collective singing and dancing performance that involves the narration of devotional stories from Hindu mythology.
Performance and Musical Elements
Sankirtana is typically performed in a circular formation, with the performers playing musical instruments and singing devotional songs in praise of Lord Krishna. The musical instruments used during the performance include the mridanga (a percussion instrument), kartal (cymbals), and harmonium.
The songs sung during Sankirtana are composed in classical Manipuri language and follow a specific rhythmic pattern. The performers engage in rhythmic footwork and hand gestures, known as mudras, which add grace and beauty to the performance.
Themes and Costumes
Sankirtana performances often depict episodes from the life of Lord Krishna, such as his childhood antics, his interactions with Radha and other gopis (cowherd girls), and his divine plays in Vrindavan. The performers don colorful traditional Manipuri costumes, which include dhotis, turbans, and long cloaks with intricate designs.
Ritual and Devotional Aspect
Sankirtana is not just a form of artistic expression but also a religious practice. It is often performed as part of religious ceremonies and festivals, especially during Krishna Janmashtami, the birth anniversary of Lord Krishna. The performance is considered a form of worship and is believed to invoke the presence of the divine.
Preservation and Promotion
Efforts have been made to preserve and promote the art of Sankirtana. Various cultural organizations, both government and non-governmental, organize workshops, training programs, and performances to encourage the practice of Sankirtana. Additionally, Sankirtana has gained recognition beyond Manipur and is now performed in other parts of India and even abroad.
In conclusion, Sankirtana is an art form that originated in Manipur and is closely associated with the worship of Lord Krishna. It is a devotional singing and dancing performance, featuring traditional music, costumes, and themes from Hindu mythology.
Hydrofluoric acid is not kept in glass bottles because it reacts with- a)visible light
- b)sodium oxide of glass
- c)aluminium oxide of glass
- d)silicon dioxide of glass
Correct answer is option 'D'. Can you explain this answer?
Hydrofluoric acid is not kept in glass bottles because it reacts with
a)
visible light
b)
sodium oxide of glass
c)
aluminium oxide of glass
d)
silicon dioxide of glass
|
|
Aashna Nambiar answered |
Hydrofluoric acid is one of the most dangerous acids known. It needs to be treated differently then even strong acids like sulphuric and hydrochloric. HF reacts with many materials, therefore, avoid contact with glass, concrete, metals, water, other acids, oxidizers, reducers, alkalis, combustibles, organics and ceramics.
Consider the following statements about the Indicator species.1. It is a species whose presence indicates the presence of a set of other species and whose absence indicates the lack of that entire set of species.
2. Lichens are indicators of air quality and are sensitive to sulfur dioxide.Which of these statements is/are incorrect?- a)1 only
- b)2 only
- c)Both 1 and 2
- d)Neither of them
Correct answer is option 'D'. Can you explain this answer?
Consider the following statements about the Indicator species.
1. It is a species whose presence indicates the presence of a set of other species and whose absence indicates the lack of that entire set of species.
2. Lichens are indicators of air quality and are sensitive to sulfur dioxide.
2. Lichens are indicators of air quality and are sensitive to sulfur dioxide.
Which of these statements is/are incorrect?
a)
1 only
b)
2 only
c)
Both 1 and 2
d)
Neither of them
|
|
Utkarsh Joshi answered |
Indicator species:
- Indicator species is a species whose presence indicates the presence of a set of other species and whose absence indicates the lack of that entire set of species.
- An indicator species is any biological species that defines a trait or characteristic of the environment.
- Many indicator species of the ocean systems are fish, invertebrates, periphyton, macrophytes, and specific species of ocean birds (like the Atlantic Puffin). Amphibian indicates chemicals, global warming, and air pollution. Lichens are indicators of air quality and are sensitive to sulfur dioxide.
What is the significance of the poverty line in the context of poverty measurement in India?- a)The poverty line is used to define the minimum wage for workers.
- b)The poverty line determines who is eligible for government welfare programs.
- c)The poverty line is a measure of income inequality.
- d)The poverty line is only applicable in rural areas.
Correct answer is option 'B'. Can you explain this answer?
a)
The poverty line is used to define the minimum wage for workers.
b)
The poverty line determines who is eligible for government welfare programs.
c)
The poverty line is a measure of income inequality.
d)
The poverty line is only applicable in rural areas.
|
Lakshya Ias answered |
In India, the poverty line is used to determine who is eligible for government welfare programs and assistance. Individuals or households falling below this poverty line are typically considered eligible for various poverty alleviation schemes.
A registered unrecognized (by the Election Commission of India) political party is NOT entitled to which of the following privileges?1. Access to electoral rolls
2. Allocation of party symbol
3. Provision of time for political broadcasts on the state-owned television and radio stationsChoose the correct answer using the codes below:- a)1 and 2
- b)1 and 3
- c)Only 3
- d)all
Correct answer is option 'D'. Can you explain this answer?
A registered unrecognized (by the Election Commission of India) political party is NOT entitled to which of the following privileges?
1. Access to electoral rolls
2. Allocation of party symbol
3. Provision of time for political broadcasts on the state-owned television and radio stations
2. Allocation of party symbol
3. Provision of time for political broadcasts on the state-owned television and radio stations
Choose the correct answer using the codes below:
a)
1 and 2
b)
1 and 3
c)
Only 3
d)
all
|
|
Ravi Sharma answered |
All these benefits go only to registered recognized parties. Even among these parties, there are certain privileges for national and state parties
In India the region that is dominated by denuded rocks is- a)himalayan region.
- b)peninsular region.
- c)valleys.
- d)plateaus.
Correct answer is option 'B'. Can you explain this answer?
In India the region that is dominated by denuded rocks is
a)
himalayan region.
b)
peninsular region.
c)
valleys.
d)
plateaus.
|
|
Sounak Mehra answered |
Peninsular region of India dominated by denuded rocks
The peninsular region of India is dominated by denuded rocks. Let's understand this in detail.
What is the peninsular region of India?
The peninsular region of India comprises the Deccan Plateau and the adjoining mountain ranges. The Deccan Plateau is a large plateau that occupies most of the southern part of India. It is bounded by the Eastern Ghats in the east, the Western Ghats in the west, and the Satpura Range in the north.
What are denuded rocks?
Denuded rocks are rocks that have been exposed to weathering, erosion, and other natural processes that have caused them to lose their original surface features. These rocks are often characterized by a smooth, rounded surface that is the result of the action of wind, water, and other natural forces.
Why is the peninsular region of India dominated by denuded rocks?
The peninsular region of India has a long geological history that has resulted in the formation of a variety of rock types. Over time, these rocks have been exposed to weathering and erosion, which has caused them to lose their original surface features and become denuded. The region is also characterized by a relatively dry climate, which has further contributed to the denudation of the rocks.
Conclusion
In conclusion, the peninsular region of India is dominated by denuded rocks due to its long geological history, exposure to weathering and erosion, and relatively dry climate.
The peninsular region of India is dominated by denuded rocks. Let's understand this in detail.
What is the peninsular region of India?
The peninsular region of India comprises the Deccan Plateau and the adjoining mountain ranges. The Deccan Plateau is a large plateau that occupies most of the southern part of India. It is bounded by the Eastern Ghats in the east, the Western Ghats in the west, and the Satpura Range in the north.
What are denuded rocks?
Denuded rocks are rocks that have been exposed to weathering, erosion, and other natural processes that have caused them to lose their original surface features. These rocks are often characterized by a smooth, rounded surface that is the result of the action of wind, water, and other natural forces.
Why is the peninsular region of India dominated by denuded rocks?
The peninsular region of India has a long geological history that has resulted in the formation of a variety of rock types. Over time, these rocks have been exposed to weathering and erosion, which has caused them to lose their original surface features and become denuded. The region is also characterized by a relatively dry climate, which has further contributed to the denudation of the rocks.
Conclusion
In conclusion, the peninsular region of India is dominated by denuded rocks due to its long geological history, exposure to weathering and erosion, and relatively dry climate.
Consider the following statements about Chhau. 1. The dance is performed by the female dancers during night time at an open space2. It is a blend of both dance and martial practices employing mock combat techniques3. The theme of the Chhau dance is based on Hindu mythologyWhich of these statements are correct?- a) 1 and 2 only
- b) 2 and 3 only
- c) 1 and 3 only
- d) All of them
Correct answer is option 'B'. Can you explain this answer?
Consider the following statements about Chhau.
1. The dance is performed by the female dancers during night time at an open space
2. It is a blend of both dance and martial practices employing mock combat techniques
3. The theme of the Chhau dance is based on Hindu mythology
Which of these statements are correct?
a)
1 and 2 only
b)
2 and 3 only
c)
1 and 3 only
d)
All of them
|
|
Anita Desai answered |
- It is a tribal martial art dance performed mainly in Odisha, Jharkhand and West Bengal. There are three subgenres of this dance based on the place of their origin and development, Purulia Chhau (West Bengal), Seraikella Chhau (Jharkhand) and Mayurbhanj Chhau (Odisha).
- The dance is mainly performed during the spring festival and lasts for 13 days. The whole community participates in it. The male dancers dance during night time at an open space.
- It is a blend of both dance and martial practices employing mock combat techniques. The theme of the Chhau dance is based on Hindu mythology. The dancers wear masks during performance except for Mayurbhanj Chhau.
Lack of ‘internal democracy’ within political parties implies1. Concentration of power at the top in the party
2. Provincial decentralization of the partyWhich of the above is/are correct?- a)1 only
- b)2 only
- c)Both 1 and 2
- d)None
Correct answer is option 'A'. Can you explain this answer?
Lack of ‘internal democracy’ within political parties implies
1. Concentration of power at the top in the party
2. Provincial decentralization of the party
2. Provincial decentralization of the party
Which of the above is/are correct?
a)
1 only
b)
2 only
c)
Both 1 and 2
d)
None
|
|
Ravi Sharma answered |
- All over the world, there is a tendency in political parties towards the concentration of power in one or few leaders at the top. Parties do not keep membership registers, do not hold organisational meetings and do not conduct internal elections regularly.
- Ordinary members of the party do not get sufficient information on what happens inside the party.
- They do not have the means or the connections needed to influence the decisions. As a result, the leaders assume greater power to make decisions in the name of the party.
- Since one or a few leaders exercise paramount power in the party, those who disagree with the leadership find it difficult to continue in the party. More than loyalty to party principles and policies, personal loyalty to the leader becomes more important.
Consider the following statements and select the correct code.
Assertion (A): A chemical reaction becomes faster at higher temperature.
Reason (R): At higher temperature, molecular motion becomes more rapid.- a)Both A and R are true and R is the correct explanation of A.
- b)Both A and R are true, but R is not correct explanation of A.
- c)A is true, but R is false.
- d)A is false, but R is true.
Correct answer is option 'A'. Can you explain this answer?
Consider the following statements and select the correct code.
Assertion (A): A chemical reaction becomes faster at higher temperature.
Reason (R): At higher temperature, molecular motion becomes more rapid.
Assertion (A): A chemical reaction becomes faster at higher temperature.
Reason (R): At higher temperature, molecular motion becomes more rapid.
a)
Both A and R are true and R is the correct explanation of A.
b)
Both A and R are true, but R is not correct explanation of A.
c)
A is true, but R is false.
d)
A is false, but R is true.
|
|
Avi Sengupta answered |
The rates of most reactions increase with a rise in temperature. Raising the temperature increases the fraction of molecules having very high kinetic energies. These are the ones most likely to react when they collide. The higher the temperature, the larger the fraction of molecules that can provide the activation energy needed for reaction.
Consider the following statements: If there were no phenomenon of capillarity
1. It would be difficult to use a kerosene lamp.
2. One would not be able to use a straw to consume a soft drink.
3. the blotting paper would fail to function.
4. the big trees that we see around would not have grown on the earth.Q. Which of the statements given above is/are correct?- a)1, 2 and 3 only
- b)1, 3 and 4 only
- c)2 and 4 only
- d)1, 2, 3 and 4
Correct answer is option 'B'. Can you explain this answer?
Consider the following statements: If there were no phenomenon of capillarity
1. It would be difficult to use a kerosene lamp.
2. One would not be able to use a straw to consume a soft drink.
3. the blotting paper would fail to function.
4. the big trees that we see around would not have grown on the earth.
1. It would be difficult to use a kerosene lamp.
2. One would not be able to use a straw to consume a soft drink.
3. the blotting paper would fail to function.
4. the big trees that we see around would not have grown on the earth.
Q. Which of the statements given above is/are correct?
a)
1, 2 and 3 only
b)
1, 3 and 4 only
c)
2 and 4 only
d)
1, 2, 3 and 4
|
|
Aashna Nambiar answered |
Except option (2), all are applications of capillary action. One would not be able to consume soft drink, if there is no atmospheric pressure, i.e., in vacuum.
On which of the following range Doddabetta peak is situated?- a)Nilgiri Hills
- b)Annamalai Hills
- c)Cardamom Hills
- d)Nallamalai Hills
Correct answer is option 'A'. Can you explain this answer?
On which of the following range Doddabetta peak is situated?
a)
Nilgiri Hills
b)
Annamalai Hills
c)
Cardamom Hills
d)
Nallamalai Hills
|
|
Akshita Saha answered |
Doddabetta is the highest mountain in the Nilgiri Hills at 2,637 metres.
Which of these may NOT be a good reason to say that elections in a certain country are democratic?- a)If it has a very large voter base.
- b)If an independent and powerful body supervises elections.
- c)If all candidates have a fair chance of competing and winning in elections.
- d)If the losing parties peacefully accept the electoral verdict.
Correct answer is option 'A'. Can you explain this answer?
Which of these may NOT be a good reason to say that elections in a certain country are democratic?
a)
If it has a very large voter base.
b)
If an independent and powerful body supervises elections.
c)
If all candidates have a fair chance of competing and winning in elections.
d)
If the losing parties peacefully accept the electoral verdict.
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Ravi Sharma answered |
- Option (a) is more appropriate because merely a large voter base does not ensure successful and democratic elections. For example, Iraq may have a large voter base, many agencies alleged that its 2003 elections were not democratic. Malpractices, rigging, etc., can take place in countries with a large voter base. In such cases, elections will not be fair and democratic.
- Options (c) and (d) show the political situation in the country. For example, if in Pakistan, the incumbent government does not have any chances of losing (as it controls state institutions), the elections may not be considered democratic! To ensure the above option (b) is necessary.
Hydrogen bomb is based on the principle of- a)controlled fusion reaction
- b)uncontrolled fusion reaction
- c)controlled fission reaction
- d)uncontrolled fission reaction
Correct answer is option 'B'. Can you explain this answer?
Hydrogen bomb is based on the principle of
a)
controlled fusion reaction
b)
uncontrolled fusion reaction
c)
controlled fission reaction
d)
uncontrolled fission reaction
|
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Rithika Menon answered |
Thermonuclear fusion, or hydrogen bombs explode with enormous power using uncontrolled self-sustaining chain fusion reactions. Deuterium and tritium, under extremely high temperatures, form helium providing the energy. D + T → 4He + n In principle, a mixture of D, T and 6Li heated to very high temperature and confined to a high density will start a chain fusion reaction, liberating an enormous amount of energy.
Match List-I with List-II and select the correct answer from the codes given below
- a)A
- b)B
- c)C
- d)D
Correct answer is option 'A'. Can you explain this answer?
Match List-I with List-II and select the correct answer from the codes given below
a)
A
b)
B
c)
C
d)
D
|
|
Meghana Shah answered |
Quarks have fractional electric charge values– either 1/2 or 2/3 times the elementary charge. The positron has an electric charge of +1e, a spin of 1/2, and has the same mass as an electron. A neutrino is an electrically neutral, weakly interacting elementary subatomic particle with halfinteger spin. All evidence suggest that neutrinos have mass but that their mass is tiny even by the standards of subatomic particles. Their mass has never been measured accurately.
Yoga was included in the UNESCO's list of intangible cultural heritage in the year:- a) 2010
- b) 2012
- c) 2014
- d) 2016
Correct answer is option 'D'. Can you explain this answer?
Yoga was included in the UNESCO's list of intangible cultural heritage in the year:
a)
2010
b)
2012
c)
2014
d)
2016
|
|
Priya Menon answered |
It consists of a series of poses, meditation, controlled breathing, word chanting and other techniques to help a person build self-realisation. Traditionally, it was transmitted through Guru-Shishya parampara.
Helium is preferred to hydrogen in air balloons because it- a)is cheaper
- b)is less dense
- c)has greater lifting power
- d)does not form an explosive mixture with air
Correct answer is option 'D'. Can you explain this answer?
Helium is preferred to hydrogen in air balloons because it
a)
is cheaper
b)
is less dense
c)
has greater lifting power
d)
does not form an explosive mixture with air
|
|
Anshul Ghosh answered |
Hydrogen combines with oxygen with explosive force in the presence of a spark.Helium is an inert gas that will not burn or explode, so is much safer to use in balloons instead of hydrogen.
The blue colour of water in the sea. What is the reason behind the phenomenon?- a)Refraction of the blue light by the impurities in sea water.
- b)Scattering of blue light by water molecules.
- c)Refraction of blue sky by sea water.
- d)Absorption of other colours except the blue colour by water molecules.
Correct answer is option 'B'. Can you explain this answer?
The blue colour of water in the sea. What is the reason behind the phenomenon?
a)
Refraction of the blue light by the impurities in sea water.
b)
Scattering of blue light by water molecules.
c)
Refraction of blue sky by sea water.
d)
Absorption of other colours except the blue colour by water molecules.
|
|
Anjana Nair answered |
Water molecules scatter blue wavelengths by absorbing the light waves, and then rapidly remitting the light waves in different directions. That is why there are mostly blue wavelengths that are reflected back to our eyes.
Match List-I with List-II and select the correct answer from the codes given below:
- a)A
- b)B
- c)C
- d)D
Correct answer is option 'B'. Can you explain this answer?
Match List-I with List-II and select the correct answer from the codes given below:
a)
A
b)
B
c)
C
d)
D
|
|
Rithika Basak answered |
A nuclear reactor coolant — usually water but sometimes a gas or a liquid metal (like liquid sodium) or molten salt — is circulated past the reactor core to absorb the heat that it generates. The heat is carried away from the reactor and is then used to generate steam. Control rods that are made of a neutron poison are used to absorb neutrons. Absorbing more neutrons in a control rod means that there are fewer neutrons available to cause fission, so pushing the control rod deeper into the reactor will reduce its power output, and extracting the control rod will increase it. A neutron moderator is a medium that reduces the speed of fast neutrons, thereby turning them into thermal neutrons capable of sustaining a nuclear chain reaction involving uranium-235. Commonly used moderators include regular (light) water (roughly 75% of the world's reactors), solid graphite (20% of reactors) and heavy water (5% of reactors). Nuclear fuel is a material that can be 'burned' by nuclear fission or fusion to derive nuclear energy. Nuclear fuel can refer to the fuel itself, or to physical objects (for example, bundles composed of fuel rods) composed of the fuel material, mixed with structural, neutron moderating, or neutron reflecting materials. The most common fissile nuclear fuels are uranium-235 (235U) and plutonium-239 (239Pu).
Ramman is celebrated in- a) Uttar Pradesh
- b) Chhattisgarh
- c) Uttarakhand
- d) Rajasthan
Correct answer is option 'C'. Can you explain this answer?
Ramman is celebrated in
a)
Uttar Pradesh
b)
Chhattisgarh
c)
Uttarakhand
d)
Rajasthan
|
|
Niharika Shah answered |
Introduction to Ramman
Ramman is a traditional festival celebrated primarily in the Indian state of Uttarakhand. It holds significant cultural and religious importance, especially among the local communities.
Significance of Ramman
- Cultural Heritage: Ramman is a folk festival that showcases the rich cultural heritage of Uttarakhand, reflecting the traditions and customs of the region.
- Religious Observance: It is dedicated to the worship of local deities, especially in the Garhwal region, and embodies the spiritual connection of the community with their beliefs.
Celebration and Activities
- Unique Rituals: The festival involves various rituals, including the performance of folk dances, singing of traditional songs, and the enactment of mythological stories.
- Community Involvement: The participation of the local community is significant, fostering unity and collective celebration among villagers.
UNESCO Recognition
- Intangible Cultural Heritage: In recognition of its cultural importance, Ramman was inscribed in UNESCO's list of Intangible Cultural Heritage of Humanity in 2009, highlighting its value on a global scale.
Conclusion
In summary, Ramman is celebrated in Uttarakhand due to its deep-rooted cultural and religious significance, making it a unique and cherished festival for the local population. Its recognition by UNESCO further emphasizes its importance, not only within India but also in the global context.
Ramman is a traditional festival celebrated primarily in the Indian state of Uttarakhand. It holds significant cultural and religious importance, especially among the local communities.
Significance of Ramman
- Cultural Heritage: Ramman is a folk festival that showcases the rich cultural heritage of Uttarakhand, reflecting the traditions and customs of the region.
- Religious Observance: It is dedicated to the worship of local deities, especially in the Garhwal region, and embodies the spiritual connection of the community with their beliefs.
Celebration and Activities
- Unique Rituals: The festival involves various rituals, including the performance of folk dances, singing of traditional songs, and the enactment of mythological stories.
- Community Involvement: The participation of the local community is significant, fostering unity and collective celebration among villagers.
UNESCO Recognition
- Intangible Cultural Heritage: In recognition of its cultural importance, Ramman was inscribed in UNESCO's list of Intangible Cultural Heritage of Humanity in 2009, highlighting its value on a global scale.
Conclusion
In summary, Ramman is celebrated in Uttarakhand due to its deep-rooted cultural and religious significance, making it a unique and cherished festival for the local population. Its recognition by UNESCO further emphasizes its importance, not only within India but also in the global context.
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