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MCQs

Total Questions : 58 | Page 5 of 6 pages
Question 41. Pondage in a hydropower station is _________________________________
  1.    pond level
  2.    temporary storage to meet peak demands
  3.    excess runoff to last for years
  4.    excess runoff for a few hours only
 Discuss Question
Answer: Option B. -> temporary storage to meet peak demands
Answer: (b).temporary storage to meet peak demands
Question 42. As per estimate made by the Central Electricity Authority, the potential of the country is accessed at 84 GW at load factor value of _________________
  1.    40%
  2.    60%
  3.    80%
  4.    20%
 Discuss Question
Answer: Option B. -> 60%
Answer: (b).60%
Question 43. In a low head scheme, a weir or barrage is constructed to raise the water level.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 44. The minimum power which a hydropower plant can generate throughout the year is called as ________________
  1.    power plant capacity
  2.    power plant load
  3.    firm power
  4.    water power
 Discuss Question
Answer: Option C. -> firm power
Answer: (c).firm power
Question 45. If the peak load for a power plant equals the plant capacity then the ratio of the capacity factor to load factor will be _________________
  1.    1
  2.    0
  3.    < 1
  4.    > 1
 Discuss Question
Answer: Option A. -> 1
Answer: (a).1
Question 46. If the peak load on a power plant having a capacity of 100 MW is 70 MW during a given week and the energy produced is 58, 80,000 kWh, the capacity factor for the plant for the week will be ___________________
  1.    35%
  2.    50%
  3.    70%
  4.    65%
 Discuss Question
Answer: Option A. -> 35%
Answer: (a).35%
Question 47. During a certain week a power plant turns out 84,00,000 kWh and the peak load during the week is 100,000 kW. What is the load factor during the week?
  1.    40%
  2.    45%
  3.    50%
  4.    60%
 Discuss Question
Answer: Option C. -> 50%
Answer: (c).50%
Question 48. A canal drop is 6 meters and discharges available through the turbine is 50 cumec. Find the electrical energy available.
  1.    2352 KW
  2.    2352 MW
  3.    2.352 kW
  4.    235.2 kW
 Discuss Question
Answer: Option A. -> 2352 KW
Answer: (a).2352 KW
Question 49. The ratio of maximum power utilised to the maximum power available is _____________
  1.    power factor
  2.    plant use factor
  3.    reserve capacity
  4.    capacity factor
 Discuss Question
Answer: Option B. -> plant use factor
Answer: (b).plant use factor
Question 50. The value of power factor is generally _____________________
  1.    equal to unity
  2.    less than unity
  3.    greater than unity
  4.    equal to zero
 Discuss Question
Answer: Option B. -> less than unity
Answer: (b).less than unity

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