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MCQs

Total Questions : 94 | Page 5 of 10 pages
Question 41. Which of the following is known as Shut off valve?
  1.    Air relief valve
  2.    Sluice valve
  3.    Pressure relief valve
  4.    Altitude valve
 Discuss Question
Answer: Option B. -> Sluice valve
Answer: (b).Sluice valve
Question 42. The spacing between the Sluice valves is ____________
  1.    10m
  2.    30m
  3.    80m
  4.    180m
 Discuss Question
Answer: Option D. -> 180m
Answer: (d).180m
Question 43. Which of the following is a disadvantage of Asbestos cement pipe?
  1.    They are light weight
  2.    They have smooth internal surface
  3.    They are anti corrosive
  4.    They are soft and brittle.
 Discuss Question
Answer: Option D. -> They are soft and brittle.
Answer: (d).They are soft and brittle.
Question 44. Lead pipes are used in water supply mains.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 45. Displacement pump is classified on the basis of _____________
  1.    Mechanical operation of principle
  2.    Type of power
  3.    Type of service
  4.    Efficiency
 Discuss Question
Answer: Option A. -> Mechanical operation of principle
Answer: (a).Mechanical operation of principle
Question 46. Consider the following statements.
i. Capacity of the pump
ii. Number of pump units
iii. Discharge condition
The selection of a particular type of pump depends on which of the following?
  1.    i, ii, iii
  2.    i only
  3.    ii, iii
  4.    i, iii
 Discuss Question
Answer: Option A. -> i, ii, iii
Answer: (a).i, ii, iii
Question 47. A booster pump is based on _____________
  1.    Mechanical operation of principle
  2.    Type of power
  3.    Type of service
  4.    Efficiency
 Discuss Question
Answer: Option C. -> Type of service
Answer: (c).Type of service
Question 48. Which of the following pump is classified based on the type of service?
  1.    Displacement pump
  2.    Centrifugal pump
  3.    Deep well pump
  4.    Electric driven pump
 Discuss Question
Answer: Option C. -> Deep well pump
Answer: (c).Deep well pump
Question 49. Which of the following pump is based on the type of power?
  1.    Low lift pump
  2.    High lift pump
  3.    Air lift pump
  4.    Steam engine pump
 Discuss Question
Answer: Option D. -> Steam engine pump
Answer: (d).Steam engine pump
Question 50. The centrifugal pump has a ______ flow.
  1.    Variable
  2.    Uniform
  3.    Continuous
  4.    Constant
 Discuss Question
Answer: Option C. -> Continuous
Answer: (c).Continuous

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