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A solar water heater cannot be used to g...

A solar water heater cannot be used to get hot water on :

A

a sunny day

B

a cloudy day

C

a hot day

D

a windy day

Text Solution

Verified by Experts

The correct Answer is:
B
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LAKHMIR SINGH & MANJIT KAUR-SOURCES OF ENERGY -MCQ
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  2. In a hydro power plant :

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  3. Which of the following is transcriptionally active protein ?

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  4. Solar cells are made of :

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  5. The value of solar constant is :

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  6. The radiations present in sunlight which make a solar cooker work are ...

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  7. In order to make an efficient solar cooker, the cover of cooker box sh...

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  8. The minimum speed of wind necessary for the satisfactory working of a ...

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  9. If the solar constant is 1.4 kW//m^(2), then the solar energy received...

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  10. A solar cooker may not cook food if :

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  11. The rise of sea-water during high tide is caused by the gravitational ...

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  12. One of the following is not a required in the formation of biogas in a...

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  13. The fuel which is not obtained from biomass is :

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  14. The non-renewable source of energy among the following is :

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  15. Geothermal energy is

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  16. The harnessing of which of the following leads to the destruction of l...

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  17. Which of the following is not a consequence of establishing hydroelect...

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  18. Which of the following is used as a moderator in the reactor of a nucl...

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  19. The control rods used in the reactor of a nuclear power plant are made...

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  20. The 'coolants' which can be used in the reactor of a nuclear power sta...

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