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MCQs

Total Questions : 58 | Page 4 of 6 pages
Question 31. A draft tube is essentially required for impulse type turbines.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 32. The Pumps in series operation allow the head to increase and the pumps in parallel operation increase the flow rate.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 33. Pick the correct choice of turbine required to generate 10,000 HP under a head of 81 m while working at a speed of 500 rpm.
  1.    Pelton
  2.    Kaplan
  3.    Bulb
  4.    Francis
 Discuss Question
Answer: Option D. -> Francis
Answer: (d).Francis
Question 34. The natural high waterfalls may be used for generation of ____________________
  1.    hydro-power
  2.    water-power
  3.    both hydropower and water power
  4.    thermal power
 Discuss Question
Answer: Option C. -> both hydropower and water power
Answer: (c).both hydropower and water power
Question 35. Which of the following plants utilize the minimum flow in a river having no appreciable pondage on its upstream side?
  1.    Storage plant
  2.    Run-off river plant
  3.    Pumped storage plants
  4.    Tidal plants
 Discuss Question
Answer: Option B. -> Run-off river plant
Answer: (b).Run-off river plant
Question 36. Which among the following plant generates power during peak hours?
  1.    Storage plant
  2.    Run-off river plant
  3.    Pumped storage plants
  4.    Tidal plants
 Discuss Question
Answer: Option C. -> Pumped storage plants
Answer: (c).Pumped storage plants
Question 37. When the powerhouse is located near the dam as is done in the low head installations, it is known as _________________
  1.    concentrated fall hydroelectric development
  2.    divided fall hydroelectric development
  3.    concentrated fall thermal power development
  4.    divided fall thermal power development
 Discuss Question
Answer: Option A. -> concentrated fall hydroelectric development
Answer: (a).concentrated fall hydroelectric development
Question 38. Which among the following is an example of a tidal plant?
  1.    Rance power station in France
  2.    Ganguwal powerhouse located on Nangal hydel channel in India
  3.    Sarda powerhouse located on Sarda canal in UP in India
  4.    Mohammad Pur and Pathri powerhouses on Ganga Canal
 Discuss Question
Answer: Option A. -> Rance power station in France
Answer: (a).Rance power station in France
Question 39. Which of the following dam is not an example of High head scheme?
  1.    Bhakra dam in Punjab
  2.    Rihand dam In UP
  3.    Hoover Dam in the USA
  4.    Sarda canal
 Discuss Question
Answer: Option D. -> Sarda canal
Answer: (d).Sarda canal
Question 40. Which of the following plant uses a reversible turbine that can work at relatively high efficiencies and helps in reducing the cost of such a plant?
  1.    Run-off river plant
  2.    Storage plant
  3.    Pumped storage plant
  4.    Tidal plant
 Discuss Question
Answer: Option C. -> Pumped storage plant
Answer: (c).Pumped storage plant

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