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.Management Sciences
Category: Economics of Power Generation
Which of the following is not a source of power?
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A. Thermocouple
B. Photovoltaic cell
C. Solar cell
D. Photoelectric cell
Following power plant has instant starting?
A. nuclear power plant
B. hydro power plant
C. diesel power plant
D. both B and C
E. none of the above
Which of the following source of power is least reliable?
A. Solar energy
B. Geothermal power
C. Wind power
D. iMHD
In two part tariff, variation in load factor will affect____________?
A. fixed charges
B. operating or running charges
C. both A. and (b)
D. either A. or (b)
For the same cylinder dimensions and speed, which of the following engine will produce least power?
A. Supercharged engine
B. Diesel engine
C. Petrol engine
D. All of the above engines will equal power
Salvage value of the plant is always____________?
A. positive
B. negative
C. zero
D. any of the above
Which of the following is not necessarily an advantage of interconnecting various power stations?
A. Improved frequency of power supplied
B. Reduction in total installed capacity
C. Increased reliability
D. Economy in operation of plants
Annual depreciation cost is calculated by___________?
A. sinking fund method
B. straight line method
C. both A. and B.
D. none of the above
power plant is expected to have the longest life?
A. Steam
B. Diesel
C. Hydroelectric
D. Any of the above
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