1. In some hydropowerplants, dams are built to hold the water in artificial lakes.
True
False
2. The battery is the heart of any kind of power plant.
True
False
3. In geothermal plants, the mechanical energy of the earth's rocks heats up water into stream.
True
False
4. Solar panels are used to harness chemical energy from the sun.
True
False
5. Motors in appliances covert electricity into kinetic energy.
True
False
Other:
6. Appliances like TV and CD players convert electrical to light and sound energy.
True
False
7. In power plants, the turbine converts thermal energy to electrical energy.
True
False
8. Solar panels are installed to absorb sunlight and generate sound.
True
False
9. Fluorescent lamps converts electrical energy to radiant energy.
True
False
10. Sound energy is produced through vibrations.
True
False
11. Always check the wiring of your appliances at home.
Yes
No
12. Use adapters that allow too many appliances to be plugged in.
Yes
No
13. Let trusted repair men and technicians repair your damaged appliances or wirings.
Yes
No
14. Place appliances close to water sources.
Yes
No
15. In case of short circuit, immediately locate the cause of overloading.
Yes
No


Please Answer correctly