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Prelims Power Play 18 February 2022

  • February 18, 2022
  • 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. Which of the following metal is called as green metal?

 
 
 
 

2. Consider the following pairs

Disputed Islands        –    Countries

  1. Falkland Island    –   Britain and Argentina
  2. Kuril Islands         –   Russia and China
  3. Senkaku Islands   –   Japan   and China
  4. Hans Islands         –  Canada and Usa

Select the correct answer using the codes given below:

 
 
 
 

3. Which of the following statements about Neutrinos is /are correct?

  1. They are tiny
  2. They interact with matter via the strong force.
  3. They can pass through human bodies
  4. They do not exist naturally and is produced through artificial radioactivity.

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

 
 
 
 

4. Which of the following are the natural sources of neutrino?

  1. Sun
  2. natural radioactivity
  3. Supernova
  4. cosmic ray interactions in the atmosphere of the Earth
 
 
 
 

5. Sticky Snakeroot, Gorse and Scotch Broom are

 
 
 
 

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