MGNF - 45

1. What is coronavirus?

• A. It is a large family of viruses.

• B. It belongs to the family of Nidovirus.

• C. Both A and B are correct

• D. Only A is correct

2. Who among the following used the term ‘Evergreen Revolution’ for increasing agricultural production in India?

• A. Norman Borlaug

• B. M. S. Swaminathan

• C. Raj Krishna

• D. R. K. V Rao

3. During the melting of solid, its temperature:

• A. Remains the same

• B. Gradually increases

• C. Gradually decreases

• D. First decrease and the increase

4. Which one of the following in NOT a mixture?

• A. Lemonade

• B. Ice-cream

• C. Brass

• D. Cane sugar

5. Round Revolution is associated with the production of………….

• A. Eggs

• B. Tomatoes

• C. Potatoes

• D. Onions

6. Which one of the following is a compound?

• A. Mercury

• B. Chalk Powder

• C. Air

• D. Brine water

7. Green Revolution refers to……………….

• A. Use of green manure

• B. Grow more crops

• C. High Yield Variety Program

• D. Green Vegetation

8. Production of onions, drugs and pharmaceuticals, prawns all are associated with …………………… revolution.

• A. Pink Revolution

• B. Grey Revolution

• C. Red Revolution

• D. Evergreen Revolution

9. Which one of the following is a chemical change?

• A. Melting ice

• B. Evaporation of water

• C. Rusting of almirah

• D. Sublimation of camphor

10.Which of the following diseases are caused due to a virus?

• A. Ebola

• B. AIDS

• C. SARS

• D. All of the above