Electricity

Q.

BIOS stands for ___.

1. Binary Input Output System

2. Basic Input Off system

3. Basic Input-Output system

4. All the above

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> How does electricity help farmers in agriculture?

1. Helps in irrigation
2. Helps in ploughing
3. Helps in sowing seeds
4. Helps in manuring

Q. By 2030, India plans to generate 100% of its power through renewable sources.

1. False
2. True

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> How does India plan to supply electricity to poor and marginal families?

1. By privatising power plants
2. By adopting non-conventional methods to produce electricity
3. By adopting conventional methods to produce electricity
4. By taking over private power generation companies

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Thermal power generation refers to _________.

1. obtaining electricity through renewable energy
2. obtaining electricity through nuclear power
3. obtaining electricity through dams built on rivers
4. obtaining electricity from heat energy

Q. Assertion (A): India is adopting non-conventional methods to produce sustainable electricity.

Reason (R): Nuclear power needs to be handled carefully to avoid dangerous consequences.

1. Both A and R are true, and R is the correct explanation of A.
2. Both A and R are true, but R is not the correct explanation of A.
3. A is true, but R is false.
4. A is false, but R is true.

Q. Which of the following methods of power generation has the most dangerous consequences if mishandled?

1. Nuclear power generation
2. Solar power generation
3. Thermal power generation
4. Hydroelectric power generation

Q. <!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> India’s total ________ capacity has increased by almost 300 times since 1947.

1. power generating
2. power distributing
3. wealth generating and distributing
4. exporting