HTET PRT Mock Test - 4 - HTET MCQ

Social values refer to the ways by which an individual behaves in the society. If the teacher behaves ideally in class, she will be able to develop social values in her student as the students learn from their teachers.

Arnold Gesell gives the Maturational Theory. He explained that mature is a genetic factor, and it plays an important role in children's development; the influence of the environment is not more important than genes. Children take birth by genes; their habits are like their parents, their sitting posture, how they eat, how they walk, etc., all depends on their parents. He believes that development is a biological process that occurs automatically in sequential stages, which means genes play an important role in developing a child.
Hence, the correct answer is "Maturational Theory".

When the children do new things that they did differently from what they did before, creativity, creativity is a skill that helps children to enhance their skills of thoughts, ideas, feeling, etc. It's just that they make new things on their own. Creativity is something kids like when they play or make connections for different reasons.
Hence, the correct answer is "Play".

John Dewey, an American philosopher proposed the concept of 'Progressive Education' which emphasizes that learning takes place only through a 'hands-on' approach so the students must interact with their environment to adapt and learn.

Development refers to functional or non-organic changes and is usually qualitative. The development of the brain plays the most important role in human life. The brain of a child is almost completely developed by the first five years.

सही उत्तर है - ‘अचल’।

• पृथ्वी का पर्यायवाची शब्द अचल नहीं होगा।
• अन्य विकल्प इला, अचला और अवनि पृथ्वी के पर्यायवाची शब्द है।

Key Points

• पृथ्वी के अन्य पर्यायवाची शब्द : महि, मेदिनी, धरा, रसा, वसुन्धरा, विकेशी, क्षमा, धरती, धरणी आदि।​
• अचल के पर्यायवाची शब्द : भूधर, महीधर, नगपति, शिखर, अद्री, तुंग, धरणीधर, पर्वत, पहाड़, गिरी आदि।

Additional Informationसमानार्थी शब्द:

• वे शब्द जिनका अर्थ एक समान होता हैं समानार्थी शब्द कहलाते हैं।
  समानर्थी शब्द को हम पर्यायवाची शब्द भी कहते है। ‘पर्याय’ का अर्थ है ‘समान’ तथा ‘वाची’ का अर्थ है ‘बोले जाने वाले’ अर्थात
  समान बोले जाने वाले शब्दों को हम पर्यायवाची शब्द या समानार्थी शब्द कहते है।

पर्यायवाची शब्द के उदाहरण :

• पत्नी- भार्या, दारा, अर्धांगनी, वामा, गृहिणी, बहू, वधू, कलत्र, प्राणप्रिया।
• दोस्त- बन्धु, मित्र, साथी, यार, सखा, हितैषी, अंतरंग।
• बसंत- ऋतुराज, ऋतुपति ,मधुमास ,कुसुमाकर।

वाक्य वर्तमान काल का है - 'मानव पढ़ता है l'

• क्रिया के जिस रूप से यह पता चले की काम अभी हो रहा है, उसे वर्तमान काल कहते हैं।
• जिन वाक्यों के अंत में ता, ती, ते, है, हैं आते हैं, वो वर्तमान काल कहलाता है।
  • जैसे - अमित क्रिकेट खेलता है।

Key Points

• भूतकाल - मोहन गया l
• अपूर्ण भूतकाल - सीता सो रही थी l
• भविष्य काल - वह जाएगा

Additional Information

सही उत्तर 'धनात्मक' है।

• दिए गए विकल्पों में, 'ॠणात्मक' शब्द का विलोम शब्द 'धनात्मक' है।
• ॠणात्मक का अर्थ: नकारात्मक, अभावात्मक।
• धनात्मक का अर्थ: सकारात्मक।

Key Points

अन्य विकल्पों का विश्लेषण:

Additional Information

• विलोमार्थक शब्द/ विलोम: 'विलोम’ शब्द का अर्थ है- उल्टा या विपरीत।
• समान परिस्थितियों में एक दूसरे का विपरीत अर्थ देने वाले शब्द एक-दूसरे के विलोमार्थक शब्द होते हैं।

40% of 900 + x = 30% of 2600
360 + x = 780
x = 420
Hence, Option C is correct. 

Let AB be the post and AC be its shadow.
Let AB = X m. Then, AC = √3Xm.Let∠ACB = θ.
AB/AC = tanθ => tanθ = X/√3X = 1/√3 = tan30°.
∴ θ = 30°.
Hence, the point of rise is 30°.

Let the new S.P. be x, then.
(100 - loss%):(1st S.P.) = (100 + gain%):(2nd S.P.)
=>(951140=105x)=>x=1260

In this analogy, subtract the position number of each alphabet from 26.
M ⇒ 26 - 13 = 13
O ⇒ 26 - 15 = 11
⇒ MO : 13 11
Similarly,
H ⇒ 26 - 8 = 18
J ⇒ 26 - 10 = 16
So, right answer is 18 16

Doggerel is a badly written verse, which is written by a poet. Pulp fiction is a badly written piece of fiction, written by a novelist. (a), (b) and (c) do not show this derogatory relationship.

The correct answer is Kheri Gujjar.Key Points

• By excavations done in Kheri Gujjar of Sonepat district, earthen utensils belonging to Mahabharata period have been found.
• Kheri Gujjar is a Village in Ganaur Tehsil in Sonipat District of Haryana State, India.
• It belongs to Rohtak Division .
• It is located 23 KM towards North from District head quarters Sonipat. 7 KM from Ganaur. 205 KM from State capital Chandigarh.

Additional Information

• Sonipat
  • The name Sonepat is derived from the word Sonpat which means in Sanskrit language the suvarna prastha (gold place).
  • The Sonipat region has yielded pottery of pre-Harappan, late-Harappan, Painted Grey Ware, early historical, Northern Black Polished Ware and early medieval time.
  • One popular tradition avers that it is one of the five patas or prasthas (Indraprastha, Panipat, Talpat, Bhaghpat and Sonipat) mentioned in the Mahabharata.
  • On 22 December 1972, Sonipat was given status of a full-fledged district.
  • Khwaja Khizr Tomb is a famous maqbara located at Jatwara, Sonipat built by Ibrahim Lodi in the memory of Khwaja Khizr.

The correct answer is Kandud.

Key Points

• The old name of the Mahendragarh district of Haryana was Kanaud.
• The previous name was derived from the Kanaudia group of Brahmins.
• During the middle of the nineteenth century, it came to be known as Mahendragarh.

Additional Information

• In 1861, ruler Maharaja Narendra Singh of Patiala principality named this fort in Mahendergarh in honor of his son Mohinder Singh.
• This District has 3 Subdivisions: Narnaul, Mahendragarh, and Kanina.
• Narnaul city is the administrative headquarters of the district and also the largest city in the district.
• Mahendragarh district is divided into 5 tehsils, Narnaul, Nangal Chowdhary, Kanina Mahendragarh, and Ateli.

The correct answer is Niharika.

Key Points

• Niharika has been made the brand ambassador of the 'Girl Child Education Campaign' in Haryana.

Additional Information

• ​Dr. Suman Manjari -
  • She is a retired Inspector General of Police.
  • She is an advisor to Sarathi Jan Sewa Charitable Trust.
  • She announced Niharika as the brand ambassador of Sarathi Trust's Girl Child Education Campaign.

• Imagine a circle on the corner of the rectangle. 
• 3 quarters of the circle lie outside the rectangle and 1 quarter lies inside. 
• Hence, Required ratio = 3 : 1

So the answer = Neither profit nor loss = 0%
Hence, Option D is correct.

Score of Pavan = 76 = 4 / 5 of score of Prateek 4 / 5 → 76,
5 / 5 → 76 × 5 / 4
= 19 × 5 = 95
∴ Their total marks = 76 + 95 = 171.

Hence, Option B is correct.

Total expenditure = 120 × 5 = 600
Remaining oranges = 120 – 40 = 80

Hence, Option A is correct.

√9 is a rational number because √9 = 3 and 3 is a rational number.

Concept:

• A dam is a barrier that blocks flowing water or sends it in a new direction.
• A dam can be made of various material.
• People throughout the world have built dams since ancient times.

Explanation:

About Dams:

• A dam must be high enough and strong enough to keep the water from flowing forward.
• People build dams to keep rivers from flooding and to save water.
• During heavy rains, a river’s waters may rise too high.
• Without a dam to contain it, the extra water is wasted as it flows away unused.
• With a dam in place, a deep reservoir, or pool, of water builds up behind the dam.
• This extra water can be put to many good uses.
• It might be used as a lake for boating or swimming, for drinking water, for farm irrigation, or in manufacturing.

​Important Points

About Hydropower generation:

• The force created by water rushing through pipes in a dam is useful in hydropower generation.
• The flowing water makes wheels called turbines spin.
• The turbines run machines called generators, which produce electricity.
• This type of power is known as hydroelectric power.
• It is also very costly to construct due to logistical challenges. 
• Sustainable growth refers to the needs of the present without compromising the ability of future generations to meet their own needs.
• Hydropower generated from dams does not encourage sustainable growth.
• They disrupt the natural ecology of rivers, damage forests, and biodiversity.
• It displaces thousands of indigenous people from their river lifelines.
• They release large amounts of greenhouse gases, disrupt food systems, water quality and agriculture. 

​Thus,

• Dams encourage sustainable growth: is not true 
• It does not pollute water or air: is true
• Hydropower facilities can have large environmental impacts: is true
• Dams displace indigenous people from their river lifelines: is true

Concept:

​Noise pollution:

Noise pollution is generally defined as regular exposure to elevated sound levels that may lead to adverse effects in humans or other living organisms. According to the World Health Organization, sound levels less than 70 dB are not damaging to living organisms. Exposure for more than 8 hours to constant noise beyond 85 dB may be hazardous.

Sources of Noise Pollution:

• Industrial pollution
• Agricultural machine pollution
• Household pollution
• Transport pollution
• Defense equipment pollution 
• Miscellaneous Sources:

Impacts of noise pollution on a human being:

• Physiological effect: Any effect on the natural process of the body like pain in the heart and narrowing of arteries.
• Psychological effect: Affects the thinking, feeling, Emotions overall mental health of a person.
• Physical effect: Affects the external structure of a person.

Secondary pollutants: Primary pollutants when reacting with each other or from basic components of air, forms a new pollutant called secondary pollutants.

Different types of secondary pollutants include:

1. Ozone (O3)

2. Sulfuric acid and nitric acid (components of acid rain)

3. Particulate matter

4. Nitrogen dioxide (NO2)

5. Peroxyacyl nitrates (PAN)

6. Photochemical smog

Important Point:

Primary pollutants:  Pollutants that are emitted directly from either natural events or from human activities are called primary pollutants.

The natural events are dust storms; volcano etc and human activities can be emission from vehicles, industrial wastes.

About 90% of global air pollution is constituted by five primary pollutants. These are

1. Carbon oxides (CO and CO2)

2. Nitrogen oxides

3. Sulfur oxides

4. Hydrocarbons

5. Particulate matter

6. Volatile Organic Compound

7. Suspended Particulate Matter (SPM)

8. Radioactive compound

9. Halogen compound

The correct answer is Flower.

• Flower is known as the reproductive part of a plant.
  • Plant reproduction is accomplished by sexual or asexual reproduction.
  • The male part of a flower is known as androecium.
  • The stamens in the flower of a seed plant collectively called the androecium.
  • The female part of a flower is known as gynoecium.
  • The process of transfer of pollen grains from the anther to stigma is called pollination.
  • Pollination is possible only with the help of pollen agents such as insects, birds, bats; water; and wind.
  • In sunflowers, pollination is occurred by honeybee.
  • In pepper, pollination is occurred by rain.
• ​Root is part of a vascular plant that normally lies below the surface of the soil.
  • Roots help for the absorption of water and dissolved minerals from the soil.
• The stem helps to conduct water, minerals, and food to different parts of the plant.

Key Points

• Mitochondria is round to oval-shaped organelle present in most of the eukaryotic cells. It is known as the powerhouse of the cell as it:
• carries out the process of ATP (Adenosine Triphosphate, a complex organic chemical that helps in keep going many living cell processes like muscle contraction by providing the required energy.).

• releases energy for chemical activities.

• generates the required energy molecules.

Important Points

​Other Notable Terms:

Hence, we conclude that Mitochondria is known as the powerhouse of the cell.

Note: Eukaryotic cell refers to a cell that contains a nucleus enclosed within membranes.