Quiz 2021: Prelims Power Play 5 January 2022

1. Consider the following statements with respect to green hydrogen.

1. Hydrogen produced without the use of fossil fuels is called green hydrogen.
2. Cost of production of conventional hydrogen is much higher when compared to green hydrogen.
3. Green hydrogen does not emit polluting gases in its combustion.

Which of the statements given above is/are correct?

2. Consider the following pairs about Fuel cell electric vehicles (FCEVs)

1. Fuel cell electric vehicles (FCEVs) are powered by hydrogen.
2. Fuel cell electric vehicles (FCEVs) are more efficient than conventional internal combustion engine
3. Fuel cell electric vehicles (FCEVs) have zero tail pipe emission.

Which of the above statements is /are correct? Select the correct pairs from the code given below:

3. According to IMD , Northern India will see Western Disturbance in next few days .Consider the following statements regarding Western Disturbance 

1. It is an extra -tropical storm originating in the Mediterranean region.
2. It is associated with rainfall, snowfall and fog in northern India.
3. It leads to an increase in fog conditions in the northern India.
4. It is considered harmful for all crops.

Which of the statements given above is/are correct?

4. Steam reforming is the most widespread process for the generation of

5. Multi Agency Centre (MAC) is under