Quiz 2020: Prelims Power Play 13 September 2020

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1. Consider the following statements

  1. Innate immune response is immediate, while adaptive immune response is not.
  2. The effect of the adaptive immune response is long-lasting whereas innate immune response is not
  3. Innate immune response is specific, while adaptive immune response is not.

Which of the above statements is / are correct?

 
 
 
 

2. Consider the following statements regarding adaptive immune response

  1. T cells detect and kill those infected cells
  2. B cells make antibodies, a kind of protein that binds to the viral particles and blocks them from entering our cells

Which of the above statements is/are correct?

 
 
 
 

3. The Shanghai Cooperation Organisation (SCO), or Shanghai Pact is a Eurasian political, economic, and security alliance comprising of following member states in present?

 
 
 
 

4. Which of the following statements is/are correct regarding the difference between ramjet and scramjet engine technology? 

  1. Both are jet engines with no moving parts.
  2. Combustion chamber in a ramjet works at hypersonic speeds while in a scramjet engine it works at supersonic speeds.
  3. Fuel efficiency is higher in a ramjet engine than in a scramjet engine.
 
 
 
 

5. The Foreign Contribution (Regulation) Act (FCRA), 2010 is administered by which ministry?