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MCQs

Total Questions : 322 | Page 5 of 33 pages
Question 41. Which of the following place is not associated with nuclear power plants in India ?
  1.    Narora
  2.    Tarapur
  3.    Kota
  4.    Benglore
 Discuss Question
Answer: Option D. -> Benglore
Question 42. The expected useful life of an hydroelectric power station is around
  1.    15 years
  2.    30 years
  3.    60 years
  4.    100 years
 Discuss Question
Answer: Option D. -> 100 years
Question 43. _______ industry has the least power consumption per tonne of product.
  1.    Soap
  2.    Sugar
  3.    Vegetable oil
  4.    Caustic soda
 Discuss Question
Answer: Option C. -> Vegetable oil
Question 44. Which plant can never have 100 percent load factor ?
  1.    Peak load plant
  2.    Base load plant
  3.    Nuclear power plant
  4.    Hydro electric plant
 Discuss Question
Answer: Option A. -> Peak load plant
Question 45. Annual instalment towards depreciation reduces as rate of interest increases with
  1.    sinking fund depreciation
  2.    straight line depreciation
  3.    reducing balances depreciation
  4.    none of the above
 Discuss Question
Answer: Option A. -> sinking fund depreciation
Question 46. Which of the following equipment provides fluctuating load?
  1.    Exhaust fan
  2.    Lathe machine
  3.    Welding transformer
  4.    All of the above
 Discuss Question
Answer: Option C. -> Welding transformer
Question 47. In a load curve the highest point represents
  1.    peak demand
  2.    average demand
  3.    diversified demand
  4.    none of the above
 Discuss Question
Answer: Option A. -> peak demand
Question 48. Which of the following is an advantage of static capacitor for power factor improvement ?
  1.    Little maintenance cost
  2.    Ease in installation
  3.    Low losses
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 49. Which of the following is the disadvantage of static capacitor for power factor improvement ?
  1.    Easily damaged by high voltage
  2.    Cannot be repaired
  3.    Short service life
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 50. Demand factor is defined as
  1.    average load/maximum load
  2.    maximum demand/connected load
  3.    connected load/maximum demand
  4.    average load x maximum load
 Discuss Question
Answer: Option B. -> maximum demand/connected load

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