Power Generation Mcqs

This set of Electrical engineering Multiple Choice Questions & Answers (MCQs) focuses on study of “ Power Generation ”. These questions are chosen from a collection of most authoritative and best reference books on Electrical engineering. Our aim is to prepare an individual for competitive exams like NTS, GAT, ECAT, University and College entrance exams, Jobs and interviews. One should practice our MCQS to assimilate Power Generation comprehensively.

1.
Which of the following power plant has least efficiency_________?

Nuclear power plant

Hydro power plant

Steam power plant

Diesel power plant

2.
A steam power stations basically work on the______________?

Thermodynamic cycle

Rankin cycle

Vapor pressure cycle

Carton cycle

3.
Which of the following Power Plant causes least environmental pollution____________?

Thermal Power Plant

Hydro Power Plant

Nuclear Power Plant

Diesel Power Plant

4.
Which of the following power plant usually offer highest maintenance cost___________?

Nuclear power plants

Hydro-electric power plants

Thermal power plants

Diesel engine power plant

5.
The overall efficiency of a steam power station is ________ its thermal efficiency.

Less than

Equal to

Greater than

None of the above

8.
Diesel power plant are generally used as___________?

Peak load plant

Base load plant

Standby plant

None of the above

9.
If the diversity factor of a power station is high then its generation cost is___________?

High

Low

Remain same

Depend on the plan type

12.
In hydro power plant, the graph between discharge and time is known as___________?

Monograph.

Load graph.

Discharge graph.

Hydro graph

14.
Which of the following device is used to measure vacuum?

Barometer

Hygrometer

U-tube manometer

Venturi metre

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