electrical

Power Generation MCQ Questions and Answers Page - 5

1.

Geothermal steam and hot water may contain

Answer/ Hint      

Answer : C

Explanation :

2.

Fuel cells have conversion efficiencies of the order of

Answer/ Hint      

Answer : D

Explanation :

3.

Fuel cell is a device in which

Answer/ Hint      

Answer : A

Explanation :

4.

The nature of the current developed by MHD generator is

Answer/ Hint      

Answer : A

Explanation :

5.

In MHD generator the conductor employed is

Answer/ Hint      

Answer : C

Explanation :

6.

Bio-gas consist of

Answer/ Hint      

Answer : B

Explanation :

7.

The main by-product of the bio-gas plant is

Answer/ Hint      

Answer : C

Explanation :

8.

Thermoelectric energy conversion is due to

Answer/ Hint      

Answer : B

Explanation :

9.

The working principle of thermoelectric generator is based on the principle of

Answer/ Hint      

Answer : B

Explanation :

10.

Materials which are employed for electrodes in thermoelectric generators are of

Answer/ Hint      

Answer : B

Explanation :

11.

Thermionic converter utilizes

Answer/ Hint      

Answer : A

Explanation :

12.

In which of the following power plants the availability of power is least reliable?

Answer/ Hint      

Answer : B

Explanation :

13.

Bulb turbine are ……… turbines

Answer/ Hint      

Answer : A

Explanation :

14.

The voltage of single solar cell is

Answer/ Hint      

Answer : B

Explanation :

15.

The output of the solar cell is of the order of

Answer/ Hint      

Answer : A

Explanation :

16.

Solar cells, for power generation, entail the following major disadvantage

Answer/ Hint      

Answer : B

Explanation :

17.

Reflecting mirrors used for exploiting solar energy are called

Answer/ Hint      

Answer : D

Explanation :

18.

For satellites the source of energy is

Answer/ Hint      

Answer : C

Explanation :

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Power Generation MCQ Questions and Answers Page - 5