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Electrician
Electrician Set-1
Generation of Electrical Energy
5

Generation of Electrical Energy MCQ - Electrician (Set-1) with Answers

5) In high head hydroelectric power plant, the velocity of water flow in penstock is around :

2 metres per second

4 metres per second

7 metres per second

10 metres per second

Answer is:

7 metres per second

Generation of Electrical Energy MCQ - Electrician (Set-1) with Answers

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Related Generation of Electrical Energy MCQ - Electrician (Set-1) with Answers

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

Pelton

Kaplan

Francis

None of the above

Answer is:

Kaplan

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

Pelton wheel

Kaplan turbine

Francis turbine

Propeller turbine

Answer is:

Pelton wheel

8) Turbines installed at Bhakra Nangal are :

Pelton wheels

Francis turbines

Kaplan turbines

Propeller turbines

Answer is:

Pelton wheels

9) An impulse turbine

is most suited for low head and high discharge power plants

operates by initial complete conversion to kinetic energy

makes use of a draft tube

always operates submerged

Answer is:

operates by initial complete conversion to kinetic energy

Generation of Electrical Energy MCQ - Electrician (Set-1) with Answers

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