Quiz 2020: Prelims Power Play 13 September 2020

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?