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.
2. A steam power stations basically work on the______________?
Thermodynamic cycle
Rankin cycle
Vapor pressure cycle
Carton cycle
Answer & Solution
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3. Which of the following Power Plant causes least environmental pollution____________?
Thermal Power Plant
Hydro Power Plant
Nuclear Power Plant
Diesel Power Plant
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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
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5. The overall efficiency of a steam power station is ________ its thermal efficiency.
Less than
Equal to
Greater than
None of the above
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6. Which of the following is usually not the generating voltage__________?
6.6 kV
9.9 kV
11kV
13.2kV
7. A gas turbine basically work on
Carnot cycle
Rankin cycle
Brayton cycle
Dual cycle
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8. Diesel power plant are generally used as___________?
Peak load plant
Base load plant
Standby plant
None of the above
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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
10. The ideal load factor should be_____________?
Unity
Zero
Negative.
Infinity.
11. Which of the following generating station has minimum running cost?
Nuclear
Hydro
Thermal
Diesel
12. In hydro power plant, the graph between discharge and time is known as___________?
Monograph.
Load graph.
Discharge graph.
Hydro graph
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13. The voltage of a single solar cells is about
0.5 volt
1 volt
1.8 volt
1. 5 volt
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14. Which of the following device is used to measure vacuum?
Barometer
Hygrometer
U-tube manometer
Venturi metre
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15. The fuel used in nuclear reactor is_____________?
Radium
Cadmium
Uranium
All of the above