Quiz 2020: Prelims Power Play 9 August 2020

1. Solar winds produced by Sun can effect earth in multiple ways, which one of the following are effect of solar wind on earth

1. Disruption of communications
2. Disruption of navigation systems
3. Damage Earth’s satellites
4. Power outrages

Choose the correct statements

2. Global magnetic field of the Sun’s corona has been measured recently by a technique known as coronal seismology. The technique measures

3. The sun is closest star of earth, the different layers in sun are 

1. Core
2. Photosphere
3. Corona 

Choose the correct order with respect to increasing temperature in these layers

4. Consider the following statements

1. Active immunity results through infection with actual disease that triggers the immune system to produce antibodies to that disease
2. Passive immunity results through vaccination that triggers the immune system to produce antibodies to that disease
3. Protection through active immunity is immediate and long lasting

Which of the above statements is/are correct? Choose the correct answer

5. Covid-hit India’s foreign exchange reserves jumped by a record $11.9 billion in the week ending July 31 to hit a fresh high of $534.5 billion, making it the fifth largest holder of reserves in the world. Which of the following is/are reasons for this jump

1. FPI inflow
2. Oil price slump
3. Import Saving
4. FDI inflows
5. Dip in gold Import

Select the correct answer using the code below