electrician

MCQ ON POWER GENERATION PAGE - 1

1.

A hydroelectric power station is commonly found in

Answer/ Hint      

Answer : B

Explanation :

2.

The largest size hydroelectric unit in India is

Answer/ Hint      

Answer : C

Explanation :

3.

In hydro power stations what is an enlarged body of water just above the intake and used as a regulating reservoir, called

Answer/ Hint      

Answer : B

Explanation :

4.

location of a surge tank, in an hydroelectric power station is near

Answer/ Hint      

Answer : A

Explanation :

5.

in high head hydroelectric power plant the velocity of water flow in penstock is around

Answer/ Hint      

Answer : C

Explanation :

6.

For variable heads of near about, but less than 30 meters, which type of turbines is used in hydro power stations

Answer/ Hint      

Answer : B

Explanation :

7.

For high head and low discharge, the water turbine used is

Answer/ Hint      

Answer : A

Explanation :

8.

Turbines installed at Bhakra Nangal are

Answer/ Hint      

Answer : A

Explanation :

9.

An impulse turbine

Answer/ Hint      

Answer : B

Explanation :

10.

The power output from an hydroelectric power plant depends on

Answer/ Hint      

Answer : C

Explanation :

11.

The advantages of hydro plants are:

Answer/ Hint      

Answer : D

Explanation :

12.

In hydroelectric power plants

Answer/ Hint      

Answer : A

Explanation :

13.

Gross head of an hydroelectric power station is

Answer/ Hint      

Answer : A

Explanation :

14.

A penstock is used as a conduit between

Answer/ Hint      

Answer : B

Explanation :

15.

The function of a surge tank is to

Answer/ Hint      

Answer : B

Explanation :

16.

Turbo-alternators run at

Answer/ Hint      

Answer : C

Explanation :

17.

The first nuclear power plant installed in India is

Answer/ Hint      

Answer : C

Explanation :

18.

One atomic mass unit is equivalent to

Answer/ Hint      

Answer : C

Explanation :

19.

One kilogram of natural uranium gives energy equivalent to about

Answer/ Hint      

Answer : D

Explanation :

20.

One atomic mass unit (amu) is equivalent to

Answer/ Hint      

Answer : A

Explanation :

21.

Particles having the same atomic numbers but different mass numbers are called the

Answer/ Hint      

Answer : C

Explanation :

22.

nuclear factors usually employ

Answer/ Hint      

Answer : A

Explanation :

23.

one fission of U235 release to

Answer/ Hint      

Answer : B

Explanation :

24.

Graphite is used in nuclear power plant as a

Answer/ Hint      

Answer : C

Explanation :

25.

control rods used in nuclear reactors ae made of

Answer/ Hint      

Answer : B

Explanation :

26.

Which material is used in controlling chain reaction in a nuclear reactor

Answer/ Hint      

Answer : C

Explanation :

27.

In a nuclear reactor, chain reaction is controlled by introducing

Answer/ Hint      

Answer : B

Explanation :

28.

Reflectors of a nuclear reactor are made of

Answer/ Hint      

Answer : B

Explanation :

29.

which one of the following fuels is used by the slow thermal nuclear reactors for power generation

Answer/ Hint      

Answer : A

Explanation :

30.

In a nuclear reactor thermal energy is obtained from

Answer/ Hint      

Answer : A

Explanation :

31.

The function of moderator in a nuclear reactor is

Answer/ Hint      

Answer : C

Explanation :

32.

Tarapur atomic power station has

Answer/ Hint      

Answer : B

Explanation :

33.

A CANDU (Canadian Deuterium Uranium) reactor uses

Answer/ Hint      

Answer : B

Explanation :

34.

The power output of a nuclear power station is proportional to

Answer/ Hint      

Answer : A

Explanation :

35.

Fast breed reactors are best suited for india owing to

Answer/ Hint      

Answer : A

Explanation :

36.

The function of reflector in a nuclear reactor is to

Answer/ Hint      

Answer : A

Explanation :

37.

Thermal shielding is provided to

Answer/ Hint      

Answer : D

Explanation :

38.

The main sources of production of biogas are

Answer/ Hint      

Answer : D

Explanation :

39.

Biogas consists

Answer/ Hint      

Answer : B

Explanation :

40.

Biogas plants ae suitable for

Answer/ Hint      

Answer : C

Explanation :

MCQ ON POWER GENERATION PAGE - 1
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