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21st November 2018: Daily MCQs on Current Affairs for government exams (UPSC CSE/IAS exam)
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Roman Saini is teaching live on Unacademy Plus

Roman Saini
Part of a great founding team at Unacademy with Gaurav, Hemesh. Movies, Guitar, Books, Teaching.

Unacademy user
Sir why transformer burns if dc is applied across primary? What happens to it if polarity doesn't change?
Shubham Kumar
9 months ago
due to lack of back emf, it produces very high current
Ankita
8 months ago
Thanks sir
8/10 thank you sir have an awesome day
6 thank u sir .....have a great day
thank you so much sir......
  1. MCQs - 21st November 2018


  2. Disclaimer Disclaimer: Roman Saini is only delivering the content with due permission of Sahil Malhotra who is the content creatorlauthor/owner. Any claims with regard to copyright issues are to be directed to Sahil Malhotra. At no point in time Roman Saini shall be responsible for any claims relating to the content.


  3. Instructions As soon as the question Score Conclusion appears, pause the video, answer the question and 0-2 resume it. Very low chances of selection. There is no substitute for hard work. Can do better, need to grind more Going good, almost there. Very high chances of selection 3-4 100% of the time, without fail, calculate your score and write it in 7-8 the comments section (Compete) 5-6 9-10


  4. UPSC CSE Sectoral Coverage of Indian Economy for UPSC CSE UPSC CSE Environment & Ecology: Most asked topics & Exam Centric UPSC CSE 300 Top Trending Current Affairs through MCQs Bank Exams Complete Data Interpretation (DI) for all Banking Exams O Last date to apply is 19th Nov O Last date to apply is 18th Nov O Last date to apply is 19th Nov O Last date to apply is 19th Nov 4,800 5,900 7,200 23,300 Venkatesh Chaturvedi Charu Modi Ashu Pandey Pre-Medical (NEET and AIIMS) Complete Course on Physics of Class 11th RPSC History, Current Affairs Education Management for 1st UPSC CSE Ancient, Medieval, and Modern History for Prelims and Mains UPSC CSE Roman's Contemporary Issues (PCM: Apr 2017-Mar 2019) for O Last date to apply is 19th Nov O Last date to apply is 19th Nov O Last date to apply is 20th Nov O Last date to apply is 20th Nov 7,600 3,099 9,900 10,900 Tamanna Chaudhary Wifistudy Abhishek Srivastava Roman Saini


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  6. Q1. Consider the following statements: 1. The Go Blue campaign is related to women rights. 2. The Go Blue campaign is initiative of UNICEF. 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


  7. B) 2 only The #GoBlueForChildren global campaign aims to raise awareness about the rights and needs of children and the need of every child to be in school, safe from harm so they can fulfil their potential. Several monuments across India will turn blue on Nov 20- the World Children's Day UNICEF, acronym of United Nations Children's Fund, is a special program of the United Nations (UN) devoted to aiding national efforts to improve the health, nutrition, education, and general welfare of children.


  8. Q2. Catalytic converters are fitted into automobiles to reduce emission of harmful gases. Catalytic converters change unburnt hydrocarbons into: A) Carbon dioxide and water B) Carbon mono-oxide C) Methane D) Carbon dioxide and methane


  9. A) Carbon dioxide and water Catalytic converters are fitted into automobiles to reduce emission of harmful gases. Catalytic converters change unburnt hydrocarbons into carbon dioxide and water.


  10. Q3. Consider the following statements: 1. The Central Board of Direct Taxes is a statutory authority 2. The Central Board of Direct Taxes (CBDT) is a part of the Department of Revenue in the Ministry of Finance. 3. It is India's official Financial Action Task Force unit. Select the correct answer using the code given below: A) 1 and 2 only B) 2 and 3 only C) 1 and 3 only D) All of the above


  11. D) All of the above The Central Board of Direct Taxes is a statutory authority functioning under the Central Board of Revenue Act, 1963 The Central Board of Direct Taxes (CBDT) is a part of the Department of Revenue in the Ministry of Finance, Government of India. It is India's official Financial Action Task Force unit.


  12. Q5. Consider the following statements: 1. Loktak Lake is the largest fresh water body in north-eastern India 2. The lake is the only body of water in India that was included on the BBC's list of the world's 14 most beautiful bodies of water. 3. The Keibul Lamjao National Park located at the south western part of the lake, is the world's only floating national park. Select the correct answer using the code given below: A) 1 and 2 only B) 2 and 3 only C) 1 and 3 only D) All of the above


  13. D) All of the above Some of the key recommendations of the National Commission on Farmers, chaired by Prof. M. S. Swaminathan are: Distribute ceiling-surplus and waste lands; Prevent diversion of prime agricultural land and forest to corporate sector for non-agricultural purposes Ensure grazing rights and seasonal access to forests to tribals and pastoralists, and access to common property resources Establish a National Land Use Advisory Service, which would have the capacity to link land use decisions with ecological meteorological and marketing factors on a location and season specific basis. Set up a mechanism to regulate the sale of agricultural land, based on quantum of land, nature of proposed use and category of buyer.


  14. Q8. Consider the following statements: 1. Yemen borders both Saudi Arabia and Oman. 2. Yemen borders both Red Sea and Gulf of Aden 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


  15. C) Both 1 and 2 Yemen borders both Saudi Arabia and Oman. Yemen borders both Red Sea and Gulf of Aden.


  16. Answer- C) National Physical Laboratory, New Delhi, is is charged with responsibility to ensure that Indian time stays accurate.