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Q1
A load curve is a plot of
  • A Load versus generation capacity
  • B Load versus current
  • C Load versus time
  • D Load versus cost of power.
Answer: Option C
Q2
For economy in generation power
  • A diversity factor should be high
  • B plant utilization factor
  • C load factor should be high
  • D load factor and diversity factor should be low.
Answer: Option B
Q3
Which of the following category of consumers can provide highest load factor ?
  • A A domestic consumer
  • B A continuous process plant
  • C A steel melting unit using arc furnace
  • D A cold storage plant.
Answer: Option B
Q4
The load of a consumer is generally measured in terms of
  • A Volts
  • B Amperes
  • C Ampere hour
  • D kW.
Answer: Option D
Q5
The normal connected load of a domestic consumer is usually
  • A up to 10 kW
  • B 10 to 20 kW
  • C 25 to 50 kW
  • D 50 to 100 kW.
Answer: Option A
Q6
Load factor during a period is
  • A Average Load / Installed Capacity
  • B Average Load / Maximum Load
  • C Maximum Load / Average Load
  • D Maximum Load / Installed Capacity.
Answer: Option B
Q7
Which of the following installation provides peaked load ?
  • A Arc furnace
  • B Air conditioner
  • C Air compressor running continuously
  • D Cold storage plant.
Answer: Option A
Q8
Demand factor is the
  • A Maximum Demand / Average Demand
  • B Maximum Demand / Connected Load
  • C Average Demand / Maximum Demand
  • D Connected Load / Maximum Demand.
Answer: Option B
Q9
During summer months the increased load is due to
  • A increased water supply
  • B vacations in institutions
  • C increased business activity
  • D increased use of fans and air conditioners.
Answer: Option D
Q10
In a system if the base load is the same as the maximum demand, the load factor will be
  • A 1
  • B Zero
  • C Infinity
  • D 1 percent.
Answer: Option A

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