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Electrical Engineering

Economics Of Power Generation MCQs

Practice Economics Of Power Generation MCQs for competitive exams.

Economics Of Power Generation MCQs

Practice questions from this topic.

The knowledge of diversity factor helps in determining

  1. A. plant capacity
  2. B. average load
  3. C. peak load
  4. D. kWh generated E. none of the above
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Following power plant has instant starting

  1. A. nuclear power plant
  2. B. hydro power plant
  3. C. diesel power plant
  4. D. both (B) and (C) E. none of the above
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In power plants insurance cover is provided for which of the following ?

  1. A. Unskilled workers only
  2. B. Skilled workers only
  3. C. Equipment only
  4. D. All of the above
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Load shedding is possible through which of the following ?

  1. A. Switching of the loads
  2. B. Frequency reduction
  3. C. Voltage reduction
  4. D. Any of the above
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When the demand of consumers is not met by a power plant, it will resort to which of the following ?

  1. A. Load shedding
  2. B. Power factor improvement at the , generators
  3. C. Penalising high load consumers by increasing the charges for electricity
  4. D. Efficient plant operation
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Submarines for under water movement, are powered by which of the following ?

  1. A. Steam accumulators
  2. B. Air motors
  3. C. Diesel engines
  4. D. Batteries
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Air will not be the working substance in which of the following ?

  1. A. Closed cycle gas turbine
  2. B. Open cycle gas turbine
  3. C. Diesel engine
  4. D. Petrol engine
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offers the highest electric load.

  1. A. Television set
  2. B. Toaster
  3. C. Vacuum cleaner
  4. D. Washing machine
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Ships are generally powered by

  1. A. nuclear power plants
  2. B. hydraulic turbines
  3. C. diesel engines
  4. D. steam accumulators E. none of the above
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Which of the following should be used for extinguishing electrical fires?

  1. A. Water
  2. B. Carbon tetrachloride fire extinguisher
  3. C. Foam type fire extinguisher
  4. D. CO 2 fire extinguisher
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_______ will offer the least load.

  1. A. Vacuum cleaner
  2. B. Television
  3. C. Hair dryer
  4. D. Electric shaver
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Demand factor is defined as

  1. A. fracAverage load Maximum load
  2. B. fracMaximum demand Connected load
  3. C. fracConnected load Maximum demand
  4. D. Average load times Maximum load
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