Online Test of Chapter 14 Sources of Energy MCQ Class 10th Science

Questions :-

1. Ocean thermal energy is due to
a)Energy stored by waves in the ocean
b)Pressure difference at different levels in the ocean
c)Temperature difference at different levels in the ocean
d)Tides arising out in the ocean

2. Which of the following is the correct statement
a)There is infinite storage of fossil fuel inside the earth
b)Hydro and wind energy plants are non-polluting sources of energy
c)Waste from a nuclear power plant can be easily disposed off
d)Sun can be taken as an inexhaustible source of energy

3. Among the following, fuels used in thermal power plants is
a)Fossil fuels
b)Water
c)Uranium
d)Biomass

4. Which of the following is the ultimate source of energy?
a)Water
b)Uranium
c)Sun
d)Fossil fuel

5. CNG considered an environmental friendly fuel because
a)CNG produce toxic gases on burning
b)CNG does not produce toxic gases on burning
c)CNG does not produce toxic gases on combustion
d)None of these

6. Energy harnessed from the heat of the sun is called
a)Geo tidal thermal
b)Geo power energy
c)Geo thermal value
d)Geo thermal energy

7. Kinetic energy of the waves of sea are used to
a)Rotate waves
b)Rotate tides
c)Rotate turbines
d)None of these

8. Solar radiations can be converted electricity through
a)Photovoltaic cells
b)Solar cells
c)Both (a) and (b)
d)None of these

9. Disadvantages of Hydro power plant is-
a)Human habitation and agricultural fields get water for irrigation
b)Human habitation and agricultural fields get submerged
c)People face social and environmental problems
d)Both (b) and (c)

10. Tidal energy used in India in
a)Gulf of Kutch
b)Gujarat
c)W. Bengal
d)All of the above