Renewable Energy Mock Test 10

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Question 1 of 10

1. What is a tidal stream?

A fast-flowing body of water due to tides

A river streams

A fast-flowing body of water deposited into ocean

A fast-flowing body of water due to winds

Question 1 of 10

Question 2 of 10

2. How does a tide mill work?

By using the running water of a tide

By storing the water and creating a difference in water level

By storing the water when the tide is high and releasing it through a turbine when the tide is low

By storing the water when the tide is low and releasing it through a turbine when the tide is high

Question 2 of 10

Question 3 of 10

3. Which of the following countries mainly use “direct-use” geothermal.

Greenland

Iran

Iceland

United States

Question 3 of 10

Question 4 of 10

4. What is the byproduct of an ocean thermal energy conversion system?

Electricity

Clean water

Water vapour

Cold water

Question 4 of 10

Question 5 of 10

5. What is the estimated potential for geothermal energy in India?

100MW

1000MW

1MW

10000MW

Question 5 of 10

Question 6 of 10

6. Why is ocean thermal energy conversion a renewable resource?

Because ocean water is available in plenty

Because the upwelling of cold water from the deep ocean is replaced by downwelling of surface waters

Because the temperature gradient lasts for a short period of time

Because of sun’s heat

Question 6 of 10

Question 7 of 10

7. Tidal barrage is similar to ______

coal plant

wind plant

wind turbines

dam

Question 7 of 10

Question 8 of 10

8. How many high tides occur every day?

Three

One

Four

Two

Question 8 of 10

Question 9 of 10

9. How does hybrid OTEC provide desalinized water?

By solidifying the warm surface seawater

By evaporating the warm surface seawater

By condensing the steam generated from warm surface seawater

By condensing the steam generated from deep seawater

Question 9 of 10

Question 10 of 10

10. Which of the following organisations developed the “mini OTEC”?

ISRO

Natural Energy Laboratory

NASA

CERN

Question 10 of 10