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MCQ ON POWER GENERATION PAGE - 2

1.

The main by product of the biogas plant is

Answer/ Hint      

Answer : C

Explanation :

2.

The disadvantage of renewable sources of energy is

Answer/ Hint      

Answer : D

Explanation :

3.

Wind as a source of power

Answer/ Hint      

Answer : D

Explanation :

4.

Maximum wind energy available is proportional to

Answer/ Hint      

Answer : D

Explanation :

5.

A tidal power plant is installed in India near

Answer/ Hint      

Answer : D

Explanation :

6.

The turbine normally employed in tidal power plants is

Answer/ Hint      

Answer : D

Explanation :

7.

Tidal energy utilizers

Answer/ Hint      

Answer : B

Explanation :

8.

Tidal power schemes could not be found economically justified because of

Answer/ Hint      

Answer : A

Explanation :

9.

A geothermal field may yield

Answer/ Hint      

Answer : D

Explanation :

10.

Geothermal energy is

Answer/ Hint      

Answer : D

Explanation :

11.

In comparison to conventional steam power plants, geothermal power plants have

Answer/ Hint      

Answer : C

Explanation :

12.

In geothermal power plants, waste water is

Answer/ Hint      

Answer : A

Explanation :

13.

In a fuel cell , electrical  energy is produced by

Answer/ Hint      

Answer : A

Explanation :

14.

In a fuel cell, cathode is of

Answer/ Hint      

Answer : C

Explanation :

15.

The energy radiated by sun on a bright sunny day is about

Answer/ Hint      

Answer : B

Explanation :

16.

In solar power plants , the solar heat is transferred to

Answer/ Hint      

Answer : D

Explanation :

17.

Which of the following area is preffered for solar plants

Answer/ Hint      

Answer : B

Explanation :

18.

The function of a solar collector is of converting solar energy into

Answer/ Hint      

Answer : C

Explanation :

19.

Reflector mirrors employed for exploiting solar energy are called the

Answer/ Hint      

Answer : B

Explanation :

20.

A pyrometer can be used for measurement of

Answer/ Hint      

Answer : C

Explanation :

21.

temperature attained by cylindrical parabolic collector is of the order of

Answer/ Hint      

Answer : D

Explanation :

22.

The flat plat collector gives  a

Answer/ Hint      

Answer : A

Explanation :

23.

In a solar collector the transparent cover is provided to

Answer/ Hint      

Answer : D

Explanation :

24.

Solar thermal power generation can b had by using

Answer/ Hint      

Answer : D

Explanation :

25.

Main applications of solar energy may be considered as

Answer/ Hint      

Answer : D

Explanation :

26.

Sun tracking is required in case of

Answer/ Hint      

Answer : A

Explanation :

27.

The efficiency of solar cell is about

Answer/ Hint      

Answer : B

Explanation :

28.

Photovoltaic solar energy conversion system makes use of

Answer/ Hint      

Answer : A

Explanation :

29.

Solar cells are made of

Answer/ Hint      

Answer : C

Explanation :

30.

The output of a solar cell is of the order of

Answer/ Hint      

Answer : A

Explanation :

31.

For satellites the source of energy is

Answer/ Hint      

Answer : A

Explanation :

32.

The output wattage of a solar cell is of the order of

Answer/ Hint      

Answer : B

Explanation :

33.

A module is a

Answer/ Hint      

Answer : C

Explanation :

34.

Solar cells, for power generation have drawbacks of

Answer/ Hint      

Answer : C

Explanation :

35.

The solar or photovoltaic cell converts

Answer/ Hint      

Answer : B

Explanation :

36.

The nature of the current developed in MHD generator is

Answer/ Hint      

Answer : B

Explanation :

37.

In an MHD generator , the conductor is made of

Answer/ Hint      

Answer : D

Explanation :

38.

Which of the following liquid metal is not used as an MHD working fluid

Answer/ Hint      

Answer : B

Explanation :

39.

Seeding material commonly used in MHD generator is

Answer/ Hint      

Answer : C

Explanation :

40.

The concept of MHD generation depends much more on the ….. of the gas in the duct.

Answer/ Hint      

Answer : C

Explanation :

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