Electrical EngineeringEconomics Of Power Generation MCQs
Practice Economics Of Power Generation MCQs for competitive exams.
Economics Of Power Generation MCQs
Practice questions from this topic.
power plant cannot have single unit of 100 MW.
- A. Hydroelectric
- B. Nuclear
- C. Steam
- D. Diesel E. Any of the above
Correct Answer: D
In India production and distribution of electrical energy is confined to
- A. private sector
- B. public sector
- C. government sectors
- D. joint sector E. none of the above
Correct Answer: B
An over excited synchronous motor on noload is known as
- A. synchronous condenser
- B. generator
- C. induction motor
- D. alternator
Correct Answer: A
The increased load during summer months is due to
- A. increased business activity
- B. increased water supply
- C. increased use of fans and air conditioners
- D. none of the above
Correct Answer: C
A load curve indicates
- A. average power used during the period
- B. average kWh (kW) energy consumption during the period
- C. either of the above
- D. none of the above
Correct Answer: B
Different generating stations use following prime movers
- A. Diesel engine
- B. Hydraulic turbine
- C. Gas turbine
- D. Any of the above
Correct Answer: D
A nuclear power plant is invariably used as a
- A. peak load plant
- B. base load plant
- C. stand-by plant
- D. spinning reserve plant E. any of the above
Correct Answer: B
Which of the following component, in a steam power plant, needs maximum maintenance attention?
- A. Steam turbine
- B. Condenser
- C. Water treatment plant
- D. Boiler
Correct Answer: D
The least share of power is provided in India, by which of the following power plants?
- A. Diesel power plants
- B. Thermal power plants
- C. Hydro-electric power plants
- D. Nuclear power plants
Correct Answer: A
Which of the following generating station has minimum ruiyiing cost ?
- A. Nuclear
- B. Hydro
- C. Thermal
- D. Diesel
Correct Answer: B
The effect of electric shock on human body depends on which of the following
- A. current
- B. voltage
- C. duration of contact
- D. all of the above
Correct Answer: D
An induction motor has relatively high power factor at
- A. rated r.p.m.
- B. no load
- C. 20 percent load
- D. near full load E. none of the above
Correct Answer: D