Debanshi Sarkar

EduRev UPSC

Debanshi Sarkar
EduRev UPSC
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Ricardian Theory of Rent
Video | 09:53 min
Motion - Physics
Doc | 5 pages
Migration - Indian Geography, UPSC, IAS.
Doc | 3 pages
New Strategy: Agriculture
Video | 13:48 min
Growth of Agriculture: New Strategy
Video | 26:22 min
Mughal Period
Doc | 16 pages
Land Reforms, Economy Traditional
Doc | 6 pages
Land Reforms, Economy Traditional
Video | 12:24 min
Transport in India- 2
Doc | 11 pages
Water Transport Screen Stream - Indian Geography
Video
Demography - Indian Geography, UPSC, IAS.
Doc | 4 pages
वित्त आयोग, भारतीय अर्थव्यवस्था (पारंपरिक), UPSC
Video | 14:17 min
NCERT Textbook - Colonial Cities
Doc | 30 pages
अर्थशास्त्राी परिचय - स्वमूल्यांकन हेतु प्रश्न, पारंपरिक अर्थव्यवस्था
Doc | 1 page
Types & Causes of Inflation: Price & Inflation
Video | 22:18 min
Rural Development Programme- 3, Economy Traditional
Video | 13:41 min
Monetary & Liquidity Measures: Money & Banking
Video | 18:30 min
सार्वजनिक क्षेत्र, निजी क्षेत्र और निजीकरण - पारंपरिक अर्थव्यवस्था
Doc | 9 pages
Periodic table - Chemistry
Doc | 3 pages
NCERT Textbook: Open Economy Macroeconomics
Doc | 22 pages
Foreign Investment: Foreign Capital & Aid
Video | 15:13 min
प्रश्न पत्र ( Set - 2)
Doc | 3 pages
IMF - IMF and World Bank, Economy Traditional, UPSC
Video | 03:37 min
The Five Year Plans- 3
Doc | 11 pages
कल्याण - पारंपरिक अर्थव्यवस्था
Doc | 8 pages
Expected Questions with Answers- 3
Doc | 3 pages
Public Sector in India, Economy Traditional
Doc | 9 pages
Development of Industrial Sector: Industry & Infrastructure
Video | 31:03 min
Economic Terms , Economy Traditional
Doc | 10 pages
Law of Demand
Video | 08:16 min
Expected Questions with Answers- 5
Doc | 3 pages
Religious Movement
Doc | 6 pages
भुगतान संतुलन व असंतुलन - पारंपरिक अर्थव्यवस्था
Doc | 4 pages
Monetary policy of India - Economics, UPSC, IAS.
Doc | 7 pages
Missile Programme - General Science, UPSC IAS Exam Preparation
Video | 28:41 min
Food Security - Food Security and PDS, Economy Traditional
Video | 19:25 min
Factors affecting Price Elasticity of Demand
Video | 18:59 min
Types of Price Elasticity of Demand
Video | 12:35 min
विश्व बैंक - अंतर्राष्ट्रीय वित्तीय संस्थाएं, भारतीय अर्थव्यवस्था (पारंपरिक), UPSC
Video | 20:50 min
Rural Development Programme - 2
Doc | 12 pages
Public Sector in India, Economy Traditional, UPSC
Video | 34:37 min
Work, Power, Energy -General Science, Exam Preparation
Video | 12:59 min
Tax System - Economics, UPSC, IAS.
Doc | 5 pages
Economic Rent and Transfer Earnings
Video | 11:25 min
आर्थिक शब्दावली (भाग- 1) - पारंपरिक अर्थव्यवस्था
Doc | 11 pages
प्रश्न पत्र ( Set - 1)
Doc | 3 pages
Discussed Questions

Chapter notes for Elements and Compound grade 6?

Debanshi Sarkar answered  •  2 weeks ago
Understanding Elements
Elements are the basic building blocks of matter. They cannot be broken down into simpler substances. Here are some key points about elements:
  • Definition: An element is a pure substance consisting of only one type of atom.
  • Periodic Table: Elements are organized in the periodic table based on their atomic number and properties.... more
  • Examples: Common elements include hydrogen (H), oxygen (O), carbon (C), and gold (Au).
  • Characteristics: Each element has unique physical and chemical properties, such as boiling point, melting point, and reactivity.

Understanding Compounds
Compounds are substances formed when two or more elements chemically combine in fixed proportions. Here’s what you need to know about compounds:
  • Definition: A compound is a pure substance made of two or more different elements bonded together.
  • Formation: Compounds are formed through chemical reactions, such as oxidation or ionic bonding.
  • Examples: Water (H2O), carbon dioxide (CO2), and sodium chloride (NaCl) are common compounds.
  • Properties: Compounds usually have different properties than the elements that form them. For example, sodium is a metal and chlorine is a gas, but together they form table salt.

Key Differences Between Elements and Compounds
Understanding the distinctions between elements and compounds is crucial. Here are the main differences:
  • Composition: Elements consist of one type of atom, while compounds consist of two or more different atoms.
  • Separation: Elements cannot be separated into simpler substances, whereas compounds can be broken down into their constituent elements through chemical reactions.
  • Properties: Elements retain their original properties, while compounds exhibit new properties different from the elements that compose them.

By grasping these concepts, you gain a foundational understanding of matter in science!
Debanshi Sarkar upvoted   •  2 weeks ago

Which of the following is a non metal that remains liquid at room temperature?
  • a)
    Phosphorous
  • b)
    Bromine
  • c)
    Chlorine
  • d)
    Helium
Correct answer is option 'B'. Can you explain this answer?

Rajesh Khatri answered
The chemical element with the atomic number 35, Bromine is a non metal that remains liquid at room temperature. Mercury also remains liquid at room temperature but it is a metal.

Debanshi Sarkar asked   •  3 weeks ago

निम्नलिखित में से पेरिस समझौते की कौन सी प्रमुख विशेषताएँ हैं?
1. यह एक पारदर्शिता ढांचा प्रदान करता है।
2. यह एक दंडात्मक तरीके से अनुपालन तंत्र की स्थापना करता है।
3. यह विकसित देशों द्वारा स्वैच्छिक आधार पर वित्तीय संसाधनों के योगदान की अनिवार्यता करता है।
निम्नलिखित कोडों में से सही उत्तर चुनें
  • a)
    केवल 1
  • b)
    केवल 1 और 2
  • c)
    केवल 2 और 3
  • d)
    1, 2 और 3
Correct answer is option 'A'. Can you explain this answer?

Upsc Toppers answered
यह समझौता मिटिगेशन-केंद्रित नहीं है। यह समझौता अनिवार्य करता है कि विकसित देश विकासशील देशों को वित्तीय संसाधन प्रदान करें। अन्य पक्ष भी योगदान कर सकते हैं, लेकिन केवल स्वैच्छिक आधार पर। समझौते में कार्रवाई और समर्थन दोनों के लिए एक मजबूत पारदर्शिता ढांचा शामिल है। पेरिस समझौता एक अनुपालन तंत्र की स्थापना करता है, जो विशेषज्ञों के एक समिति द्वारा निगरानी की जाती है और यह दंडात्मक तरीके से नहीं, बल्कि सहायक स्वभाव में कार्य करता है।

पहला अंतर्राष्ट्रीय आयुष सम्मेलन और प्रदर्शनी कहाँ आयोजित की गई ?
  • a)
    अबू धाबी
  • b)
    दुबई
  • c)
    कतर
  • d)
    सऊदी अरब
  • e)
    ईरान
Correct answer is option 'B'. Can you explain this answer?

Debanshi Sarkar answered  •  Mar 02, 2025
पहला अंतर्राष्ट्रीय आयुष सम्मेलन और प्रदर्शनी
पहला अंतर्राष्ट्रीय आयुष सम्मेलन और प्रदर्शनी एक महत्वपूर्ण घटना थी जो आयुर्वेद, योग, युनानी, सिद्ध और होम्योपैथी जैसी पारंपरिक चिकित्सा प्रणालियों को बढ़ावा देने के लिए आयोजित की गई थी।
स्थान का महत्व
- यह सम्मेलन अबू धाबी, संयुक्त अरब अमीरात में आयोजित किया गया था।
- अबू धाबी एक प्रमुख वैश्विक केंद्र है जो स्वास्थ्
... more
Debanshi Sarkar asked   •  Feb 16, 2025

गैर-योगदान आंदोलन के बारे में निम्नलिखित बयानों पर विचार करें?
1. आंदोलन की शुरुआत में मध्यवर्ग के लोगों ने नेतृत्व किया, लेकिन बाद में उन्होंने गांधी के कार्यक्रम के प्रति कई संकोच दिखाए।
2. कोलकाता, मुंबई और मद्रास जैसे स्थानों पर गांधी की पुकार का व्यापक उत्तर मिला।
इनमें से कौन सा/से बयान सही हैं?
  • a)
    केवल 1
  • b)
    केवल 2
  • c)
    दोनों
  • d)
    कोई भी नहीं
Correct answer is option 'A'. Can you explain this answer?

Valor Academy answered
आंदोलन की शुरुआत में मध्यवर्ग के लोगों ने नेतृत्व किया, लेकिन बाद में उन्होंने गांधी के कार्यक्रम के प्रति कई संकोच दिखाए।
कोलकाता, मुंबई और मद्रास जैसे स्थानों पर, जो प्रतिष्ठित राजनीतिज्ञों के केंद्र थे, गांधी की पुकार का उत्तर बहुत कम मिला।
सरकारी सेवा से इस्तीफे, उपाधियों का त्याग करने आदि की पुकार को गंभीरता से नहीं लिया गया।
भारतीय राजनीति में नए लोग अपने हितों और आकांक्षाओं की अभिव्यक्ति के लिए इस आंदोलन में शामिल हुए।
बिहार में राजेंद्र प्रसाद और गुजरात में वल्लभभाई पटेल ने ठोस समर्थन प्रदान किया। वास्तव में, उनके जैसे नेताओं ने उपनिवेशी सरकार के खिलाफ लड़ने के लिए गैर-योगदान को एक व्यवहार्य राजनीतिक विकल्प पाया।

Formula to find the diagonal of a rhombus?

Debanshi Sarkar answered  •  Feb 12, 2025
Understanding the Diagonal of a Rhombus
A rhombus is a type of polygon that is a quadrilateral (four sides) with all sides having equal length. Its diagonals bisect each other at right angles, making it a unique shape in geometry.
Formula for Diagonal Calculation
To find the lengths of the diagonals (d1 and d2) of a rhombus, you can use the following relationships:
... more
Debanshi Sarkar upvoted   •  Feb 02, 2025

Cherry Blossom Mao Festival is celebrated in:        
  • a)
    Manipur        
  • b)
    Nagaland        
  • c)
    Sikkim        
  • d)
    Himachal Pradesh
Correct answer is option 'A'. Can you explain this answer?

Divey Sethi answered
In Manipur, the Cherry Blossom Mao Festival was held at the Senapati district marking the beginning of the district's pink season.
  • The Mao area of Senapati district in Manipur is known for Cherry Blossom, a popular plant known as Sakura in Japan.
  • The Manipur government started organizing the festival every year from 2017 onward.
  • The festival features the picturesque landscape of Mao town adorned with beautiful Cherry Blossom flowers.
  • A cherry blossom is a flower of many trees of genus Prunus.
  • Prunus cerasoides, called wild Himalayan cherry, Indian wild cherry, and sour cherry, is known in Hindi as padam, pajja, or padmakashtha.

Debanshi Sarkar upvoted   •  Jan 18, 2025

Which of the following trees were promoted for building ships or railways? 
  • a)
    Firs and Pines
  • b)
    Bushes and creepers
  • c)
    Teak and Sal
  • d)
    Shisham and Acacia
Correct answer is option 'C'. Can you explain this answer?

Let's Tute answered
(i) Foresters and villagers had very different ideas of what a good forest should look like.Villagers wanted forests with a mixture of species to satisfy different needs — fuel, fodder, leaves. The forest department wanted trees which were suitable for building ships or railways.
(ii) They needed trees that could provide hard wood and were tall and straight. So particular species like teak and sal were promoted and others were cut. The new forest laws meant severe hardship for villagers across the country.

Debanshi Sarkar asked   •  Jan 03, 2025

Consider the following statements:
Statement-I:
The recent UDISE report indicates a significant decline in student enrollment in schools over the past few years.
Statement-II:
The decline in student enrollment is partly attributed to revised data collection methods introduced in 2022-23, emphasizing detailed, student-specific information.
Which one of the following is correct in respect of the above statements?
  • a)
    Both Statement-I and Statement-II are correct and Statement-II explains Statement-I
  • b)
    Both Statement-I and Statement-II are correct, but Statement-II does not explain Statement-I
  • c)
    Statement-I is correct, but Statement-II is incorrect
  • d)
    Statement-I is incorrect, but Statement-II is correct
Correct answer is option 'A'. Can you explain this answer?

EduRev UPSC answered
Statement-I accurately reflects the findings of the UDISE report, highlighting the significant decline in student enrollment in schools during the academic years 2022-23 and 2023-24. Statement-II provides a reason for this decline, linking it to the revised data collection methods introduced in 2022-23, which required schools to provide detailed, student-specific information. This emphasis on accuracy in reporting is a key factor contributing to the decline in enrollment figures. Therefore, both statements are correct, and Statement-II logically explains Statement-I.

Consider the following statements:
Statement-I:
India has bolstered Guyana's defence capabilities by supplying Dornier 228 aircraft and providing a Line of Credit for the acquisition of patrol vehicles, radars, etc.
Statement-II:
India inaugurated the Chancay Port in Peru to enhance trade relations with Latin America and China.
Which one of the following is correct in respect of the above statements?
  • a)
    Both Statement-I and Statement-II are correct and Statement-II explains Statement-I
  • b)
    Both Statement-I and Statement-II are correct, but Statement-II does not explain Statement-I
  • c)
    Statement-I is correct, but Statement-II is incorrect
  • d)
    Statement-I is incorrect, but Statement-II is correct
Correct answer is option 'C'. Can you explain this answer?

Debanshi Sarkar answered  •  Nov 22, 2024
Analysis of Statement-I
- Correctness: Statement-I is accurate.
- Details: India has indeed strengthened its defense partnership with Guyana by supplying Dornier 228 aircraft and providing a Line of Credit for defense-related acquisitions. This reflects India's commitment to enhancing security cooperation in the Caribbean region.
Analysis of Statement-II
... more

होम रूल लीग के संबंध में निम्नलिखित में से कौन सा कथन गलत है?
  • a)
    भारतीय होम रूल लीग का गठन आयरिश होम रूल लीग की तर्ज पर किया गया था।
  • b)
    इसका उद्देश्य ब्रिटिश राष्ट्रमंडल के भीतर स्वशासन या होम रूल की मांग करना था।
  • c)
    एंग्लो इंडियन और दक्षिण के गैर-ब्राह्मण होम रूल लीग कार्यक्रम में शामिल नहीं हुए।
  • d)
    तिलक और उनके सहयोगियों की गिरफ्तारी के बाद एस. सुब्रमण्यम अय्यर ने अपनी नाइटहुड की उपाधि त्याग दी।
Correct answer is option 'D'. Can you explain this answer?

Debanshi Sarkar answered  •  Nov 22, 2024
होम रूल लीग का संक्षिप्त परिचय
भारतीय होम रूल लीग का गठन 1916 में हुआ था और यह आयरिश होम रूल लीग की तर्ज पर स्थापित किया गया था। इसका मुख्य उद्देश्य भारत में ब्रिटिश साम्राज्य के अधीन स्वशासन की मांग करना था।
गलत कथन का विश्लेषण
विकल्प 'D' के अनुसार, "तिलक और उनके सहयोगियों की गिरफ्तारी के बाद एस. सुब्रमण्यम अय्यर ने अपनी नाइटहुड की उपाधि त्याग दी।" यह कथन गलत है। ... more

Consider the following statements regarding the International Solar Alliance (ISA):
1. At present, 116 countries have signed and officially ratified the agreement to become full members of ISA.
2. During the Sixth Assembly of ISA in New Delhi, it was announced that Viability Gap Funding (VGF) for projects will be increased, ranging from 10% to 35%.
3. The ISA is guided by its ‘Towards 1000’ strategy which aims to generate 1,000 MW solar energy solutions by 2030, in each country.
How many of the above statements are correct?
  • a)
    Only one
  • b)
    Only two
  • c)
    All three
  • d)
    None of the above
Correct answer is option 'A'. Can you explain this answer?

Debanshi Sarkar answered  •  Nov 22, 2024
Overview of the International Solar Alliance (ISA)
The International Solar Alliance (ISA) is a coalition of solar-rich countries aimed at promoting solar energy development and deployment worldwide. Here’s a breakdown of the statements regarding ISA.
Statement 1: Membership Status
- At present, over 116 countries have signed and ratified the agreement to become
... more

What happens when a Chief Minister and his council of ministers lose the confidence of the Legislative Assembly?
  • a)
    The Governor can dismiss them at his discretion
  • b)
    The Chief Minister must resign immediately
  • c)
    The Chief Minister can dissolve the Legislative Assembly
  • d)
    The Governor cannot take any action in this situation
Correct answer is option 'A'. Can you explain this answer?

Debanshi Sarkar answered  •  Nov 22, 2024
The Role of the Governor
When a Chief Minister and their council of ministers lose the confidence of the Legislative Assembly, the situation becomes critical for the governance of the state. The Governor of the state plays a pivotal role in this scenario.
Discretionary Powers of the Governor
- The Governor has the power to dismiss the Chief Minister and their council o
... more

Which organ of the government has the power to interpret the Constitution?
  • a)
    Supreme Court
  • b)
    District Court
  • c)
    High Court
  • d)
    Both (a) and (c)
Correct answer is option 'D'. Can you explain this answer?

Debanshi Sarkar answered  •  Nov 22, 2024
Understanding the Power to Interpret the Constitution
The Constitution is the supreme law of the land, and its interpretation is crucial for maintaining the rule of law and protecting fundamental rights. In this context, both the Supreme Court and High Courts play significant roles.
Supreme Court
- The Supreme Court is the highest judicial authority in the country.
... more

Consider the following pairs regarding the 'Bhu-Neer' Portal for Ground Water Withdrawal Permits:
1. Developed by: Central Ground Water Authority and National Informatics Centre
2. Objective: Facilitate the issuance of environmental clearances for industrial projects
3. Feature: User-friendly interface with PAN-based single ID system
4. Regulation: Established under the Water (Prevention and Control of Pollution) Act, 1974
How many pairs given above are correctly matched?
  • a)
    Only one pair
  • b)
    Only two pairs
  • c)
    Only three pairs
  • d)
    All four pairs
Correct answer is option 'B'. Can you explain this answer?

Debanshi Sarkar answered  •  Nov 22, 2024
Analysis of the Pairs
To determine how many pairs regarding the 'Bhu-Neer' Portal for Ground Water Withdrawal Permits are correctly matched, let's analyze each point:
1. Developed by: Central Ground Water Authority and National Informatics Centre
- This pair is correct. The 'Bhu-Neer' portal has indeed been developed by the Central Ground Water Authority (CGWA) in coll
... more
Debanshi Sarkar asked   •  Oct 30, 2024

What is the primary purpose of conducting the Census in India every ten years?
  • a)
    To determine the literacy rate across different states
  • b)
    To provide fundamental statistics regarding human resources, demographics, culture, and economic structure
  • c)
    To allocate financial resources between the Centre and the states
  • d)
    To conduct delimitation of Parliamentary constituencies based on population
Correct answer is option 'B'. Can you explain this answer?

The primary purpose of conducting the Census in India every ten years is to provide fundamental statistics regarding human resources, demographics, culture, and the economic structure at local, regional, and national levels. This exercise plays a crucial role in understanding the population dynamics, which in turn informs policymaking, resource allocation, and various developmental initiatives.

Which of the following statements are correct?
1. Soma was an intoxicating drink made in the Vedic period.
2. It (Soma) was a ritualistic drink.
Select the correct answer using the code given below:
  • a)
    1 only
  • b)
    2 only
  • c)
    Both 1 and 2
  • d)
    Neither 1 nor 2
Correct answer is option 'C'. Can you explain this answer?

Debanshi Sarkar answered  •  Sep 09, 2024
Understanding Soma in the Vedic Period
Soma is a significant element in Vedic literature, particularly in the Rigveda, where it is described both as a drink and a deity. The statements in question pertain to its characteristics and use during the Vedic period.
1. Soma as an Intoxicating Drink
- Soma was indeed considered to be an intoxicating drink.
- It was prep
... more
Debanshi Sarkar asked   •  Aug 20, 2024

Consider the following statements:
Statement-I:
The REACHOUT (Research, Education, Training and Outreach) scheme is an initiative by the Ministry of Earth Sciences aimed at enhancing the understanding and dissemination of Earth system sciences through research, education, and outreach activities.
Statement-II:
The REACHOUT scheme was primarily designed to promote interest in earth system sciences, particularly in addressing climate change, environmental challenges, and natural disasters.
Which one of the following is correct in respect of the above statements?
  • a)
    Both Statement-I and Statement-II are correct and Statement-II explains Statement-I
  • b)
    Both Statement-I and Statement-II are correct, but Statement-II does not explain Statement-I
  • c)
    Statement-I is correct, but Statement-II is incorrect
  • d)
    Statement-I is incorrect, but Statement-II is correct
Correct answer is option 'A'. Can you explain this answer?

Valor Academy answered

Statement-I correctly defines the REACHOUT scheme as an initiative by the Ministry of Earth Sciences to enhance the understanding and dissemination of Earth system sciences through various activities. Statement-II further elaborates on the scheme's objectives, emphasizing its focus on promoting interest in earth system sciences, particularly concerning climate change, environmental challenges, and natural disasters. Therefore, both statements are accurate, and Statement-II logically builds upon Statement-I, explaining its purpose and goals.

Debanshi Sarkar asked   •  Jul 14, 2024

What has been a significant security concern in the Jammu region, as per recent reports?
  • a)
    Increased communal tensions
  • b)
    Revival of militancy
  • c)
    Rise in cyber attacks
  • d)
    Escalation of border disputes
Correct answer is option 'B'. Can you explain this answer?

T.S Academy answered
The recent resurgence of militancy in the Jammu region, particularly in areas like the Chenab Valley and south of the Pir Panjal, has been a major security concern highlighted in recent reports. This revival of militancy after a relatively peaceful period is alarming for the security establishment, with districts such as Doda, Kishtwar, Ramban, and others experiencing a resurgence in militant activity.

Debanshi Sarkar asked   •  Jun 19, 2024

ई-ग्रामस्वराज के संबंध में निम्नलिखित में से कौन सा कथन गलत है / हैं?
  1. यह सांख्यिकी एवं कार्यक्रम कार्यान्वयन मंत्रालय द्वारा शुरू किया गया एक उपयोगकर्ता अनुकूल वेब-आधारित पोर्टल है।
  2. इसका उद्देश्य योजना, प्रगति रिपोर्टिंग और लेखांकन में बेहतर पारदर्शिता लाना है।
नीचे दिए गए कोड का उपयोग करके सही विकल्प चुनें।
  • a)
    केवल 1
  • b)
    केवल 2
  • c)
    1 और 2 दोनों
  • d)
    न तो 1, न ही 2
Correct answer is option 'A'. Can you explain this answer?

  • कथन 1 गलत है: देश भर में पंचायती राज संस्थानों (पीआरआई) में ई-गवर्नेंस को मजबूत करने के लिए, पंचायती राज मंत्रालय (एमओपीआर) ने उपयोगकर्ता के अनुकूल वेब-आधारित पोर्टल ई-ग्रामस्वराज लॉन्च किया है।
  • कथन 2 सही है: ई-ग्रामस्वराज का उद्देश्य विकेन्द्रीकृत योजना, प्रगति रिपोर्टिंग और कार्य-आधारित लेखांकन में बेहतर पारदर्शिता लाना है।
ई-ग्राम स्वराज
  • ई-ग्राम स्वराज एप्लीकेशन, स्थानीय स्वशासन के अंतिम स्तर पंचायतों के लिए सूचना एकत्रीकरण, सूक्ष्म स्तर की योजना, कार्य-आधारित लेखांकन की एक तकनीक-आधारित, एकीकृत प्रणाली लाने में महत्वपूर्ण भूमिका निभा रहा है।
  • इस एप्लीकेशन का उपयोगकर्ता आधार 2.7 लाख से अधिक पीआरआई का है; जो 28 राज्यों और 6 केंद्र शासित प्रदेशों में फैले हुए हैं। राज्य अधिकारियों, ग्राम पंचायत स्तर पर अंतिम उपयोगकर्ताओं, पंचायती राज मंत्रालय और राष्ट्रीय सूचना विज्ञान केंद्र जैसे विभिन्न महत्वपूर्ण हितधारकों से निरंतर फीडबैक के कारण यह एप्लीकेशन लगातार विकसित हो रहा है।

Debanshi Sarkar asked   •  May 25, 2024

इलेक्ट्रिक वर्टिकल टेक-ऑफ और लैंडिंग (eVTOL) विमान के संदर्भ में निम्नलिखित कथनों पर विचार करें:
1. यह एक कम ऊंचाई वाला शहरी वायु गतिशीलता विमान है जो शहर के भीतर और अंतर-शहर परिवहन में सक्षम है।
2. यह वितरित विद्युत प्रणोदन प्रौद्योगिकी पर आधारित है।
उपर्युक्त में से कौन सा/से कथन सही है/हैं?
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T.S Academy answered
  • इलेक्ट्रिक  वर्टिकल टेक-ऑफ और  लैंडिंग  (eVTOL) विमान वह है जो ऊर्ध्वाधर रूप से उड़ने, उड़ान भरने और उतरने के लिए विद्युत शक्ति का उपयोग करता है।
  • यह एयरोस्पेस उद्योग में नवीनतम प्रौद्योगिकियों और विकासों में से एक है।
  • यह एक  कम ऊंचाई वाला शहरी वायु गतिशीलता  विमान है जो केवल कुछ यात्रियों को ले जाने में सक्षम है - छह सीटर और आठ सीटर।
  • प्रयुक्त प्रौद्योगिकी:
  • अधिकांश ईवीटीओएल  वितरित इलेक्ट्रिक प्रणोदन प्रौद्योगिकी का उपयोग करते हैं  जिसका अर्थ है एयरफ्रेम के साथ एक जटिल प्रणोदन प्रणाली को एकीकृत करना। विभिन्न कार्यों के लिए कई मोटर हैं; दक्षता बढ़ाने के लिए; और सुरक्षा सुनिश्चित करने के लिए भी।
  • यह वह प्रौद्योगिकी है जो मोटर, बैटरी, ईंधन सेल और इलेक्ट्रॉनिक नियंत्रक प्रौद्योगिकियों में प्रगति के आधार पर विद्युत प्रणोदन में सफलता के कारण विकसित हुई है, तथा शहरी वायु गतिशीलता  (यूएएम)  सुनिश्चित करने वाली नई वाहन प्रौद्योगिकी की आवश्यकता से भी प्रेरित है। 
  • अनुप्रयोग:  एयर टैक्सी, डिलीवरी, चिकित्सा सहायता (ईएमएस), कार्गो परिवहन, मनोरंजन।
  • महत्व
  • निकट भविष्य में, ये ईवीटीओएल अंतर-शहरी और अंतर-शहरी परिवहन के लिए "ऑन-डिमांड" गतिशीलता को बढ़ाएंगे, जिससे महानगरीय शहरों के केंद्रों और हवाई अड्डों के बीच संपर्क में सुधार होगा।
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Debanshi Sarkar asked   •  Apr 09, 2024

गट माइक्रोबायोम के संबंध में निम्नलिखित कथनों पर विचार कीजिए:
  1. यह सूक्ष्मजीवों के संग्रह को संदर्भित करता है।
  2. यह छोटी और बड़ी आंत में सबसे अधिक प्रचुर मात्रा में होता है।
उपर्युक्त कथनों में से कौन-सा/से सही है/हैं?
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T.S Academy answered
हाल ही में, चूहों पर प्रयोग और 118 व्यक्तियों के नमूनों के विश्लेषण से पता चला कि आंत माइक्रोबायोम का एक सदस्य प्रतिरक्षा प्रणाली को सक्रिय करने वाले एंटीजन को लीक करके ऑटोइम्यून किडनी रोग में योगदान दे सकता है। आंत माइक्रोबायोम मानव पाचन तंत्र में रहने वाले बैक्टीरिया, कवक, वायरस और परजीवी सहित सूक्ष्मजीवों के संग्रह को संदर्भित करता है। यह प्रत्येक व्यक्ति के लिए अद्वितीय है और पाचन, चयापचय और प्रतिरक्षा प्रणाली विनियमन जैसे विभिन्न शारीरिक कार्यों में महत्वपूर्ण भूमिका निभाता है। अतः कथन 1 सही है।
आंत माइक्रोबायोम प्रतिरक्षा प्रणाली को उत्तेजित करता है, भोजन में विषाक्त पदार्थों को तोड़ता है, विटामिन और अमीनो एसिड का उत्पादन करता है, कार्बोहाइड्रेट का चयापचय करता है और शॉर्ट-चेन फैटी एसिड को संश्लेषित करता है। यह छोटी और बड़ी आंतों में सबसे अधिक प्रचुर मात्रा में होता है, मेजबान कोशिकाओं की संख्या 10 गुना अधिक होती है। कुछ सामान्य आंत माइक्रोबायोटा प्रजातियों में ई. कोली, हेलिकोबैक्टर पाइलोरी और लैक्टोबैसिलस एसिडोफिलस शामिल हैं। अतः कथन 2 सही है।
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Debanshi Sarkar asked   •  Mar 13, 2024

They are tribes that live in several states in west and south India, especially near forest areas. They are a semi-nomadic tribe, traditionally of bird catchers and hunters. They follow Hindu traditions and celebrate all Hindu festivals. The eldest son in a family is not supposed to cut his hair so that he can be identified easily. In different regions, they are known by different names, such as Mel- Shikari in northern Karnataka and Maharashtra. Which of the following tribes of India has been described in the passage given above?
  • a)
    Hakki Pikki
  • b)
    Chenchus
  • c)
    Apatanis
  • d)
    Baigas
Correct answer is option 'A'. Can you explain this answer?

Ias Masters answered
  • Recent context: More than 181 members of the Hakki Pikki tribal community from Karnataka are stuck in violence-hit Sudan, even as the government is making efforts to bring them back.
  • The Hakki Pikki is a tribe that lives in several states in the west and south India, especially near forest areas. Hakki Pikkis (Hakki in Kannada means ‘bird’ and Pikki means ‘catch... more
  • According to the 2011 census, the Hakki Pikki population in Karnataka is 11,892, and they live majorly in Davangere, Mysuru, Kolar, Hassan and Shivmogga districts. In different regions, they are known by different names, such as Mel-Shikari in northern Karnataka and Maharashtra.
  • The Hakki Pikki move in groups from place to place in search of livelihood. They are divided into four clans, called Gujaratia, Panwar, Kaliwala and Mewaras. These clans can be equated with castes in traditional Hindu society. In the olden days, there was a hierarchy among the clans, with the Gujaratia at the top and the Mewaras at the bottom. The forest is the main natural resource of the Hakki Pikki.
  • Hakki Pikki people are believed to hail originally from the bordering districts of Gujarat and Rajasthan.
  • Hakki Pikkis in Karnataka follow Hindu traditions and celebrate all Hindu festivals. They are non- vegetarians. The eldest son in a family is not supposed to cut his hair so that he can be identified easily.
  • The tribe prefers cross-cousin marriages.
  • Hence option (a) is the correct answer.

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