| 1 |
One kilowatt-hour is the amount of energy that is consumed by a ........ applicance in one hour. |
- A. 1000 watt
- B. 100 watt
- C. 10000 watt
- D. 500 watt
|
| 2 |
Energy possessed bu a body due to its motion is known as: |
- A. Kinetic energy
- B. Heat energy
- C. Electric energy
- D. Chemical
|
| 3 |
By burning fossil fuels we get. |
- A. Solar power
- B. Tidal power
- C. Nuclear power
- D. Thermal power
|
| 4 |
The solar energy falling on the atmosphere of Earth is almost: |
- A. 1.2 Kilowatt per square meter
- B. 1.4 kilowatt per square meter
- C. 1.6 kilowatt per square meter
- D. 1.8 kilowatt per square meter
|
| 5 |
The production of electricity from tides of water is called: |
- A. Wind power
- B. Thermal power
- C. Tidal power
- D. Nuclear power
|
| 6 |
Organic material and their residues are called: |
- A. Biomass
- B. Nuclear waste
- C. Smog
- D. Garbage
|
| 7 |
Excessive growth in population is also one reason of enhancement in. |
- A. Pollution
- B. Radiations
- C. Conduction
- D. None of them
|
| 8 |
The energy of moving charges is called: |
- A. Light energy
- B. Heat energy
- C. Chemical energy
- D. Electrical energy
|
| 9 |
Themethod of production of electricity that does not produce pollution is. |
- A. Hydroelectirc power
- B. Thermal power
- C. Nuclear power
- D. Burning of biogas
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| 10 |
The largest source of light is. |
- A. Sun
- B. Moon
- C. Stars
- D. Plants
|