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Quiz 2021: Prelims Power Play 12 November 2021

  • November 12, 2021
  • Posted by: OptimizeIAS Team
  • Category: Prelims Powerplay
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This quiz contains 5 questions and each contains 1 points.

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1. With reference to smog consider the following statements:

  1. Classical smog – cool humid climate-reducing smog.
  2. Photochemical smog – warm, dry and sunny climate-oxidising smog
  3. Classical smog – cool humid climate-oxidising smog
  4. Photochemical smog – warm, dry and sunny climate-reducing smog

Which of the above is /are correct? Select the correct answer using the code below:

 
 
 
 

2. Which of the following are components of photochemical smog

  1. Ozone
  2. Nitric oxide
  3. Acrolein
  4. Formaldehyde
  5. Peroxyacetyl nitrate (PAN)
 
 
 
 

3. Consider the following

Assertion: Indo-Gangetic plain, which includes Punjab, Delhi, UP, Bihar and West Bengal has the worst pollution problem in the country

Reason: Indo-Gangetic plain like a valley surrounded by the Himalayas and other mountain ranges. Polluted air settles in this land-locked valley and is unable to escape due to low wind speeds.

Select the correct answer using the code below:

 
 
 
 

4. Which of the following constitutes the Current Account in external trade?

  1. Balance of trade
  2. Balance of invisibles
  3. Foreign Loans
  4. Private Remittances
  5. FPI

Select correct code:

 
 
 
 

5. Balance of Payments (BoP) of India may be affected by

  1. Remittance received by the residents
  2. Foreign investments received
  3. Increasing exports
  4. Demand for currency abroad

Which of the statements given above are correct?

 
 
 
 

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