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MCQs

Total Questions : 149 | Page 14 of 15 pages
Question 131. Volute is a type of _____________
  1.    Delivery pipe
  2.    Casing
  3.    Impeller
  4.    Suction pipe
 Discuss Question
Answer: Option B. -> Casing
Answer: (b).Casing
Question 132. _____ pumps give a larger discharge.
  1.    Suction
  2.    Reciprocating
  3.    Centrifugal
  4.    Positive displacement
 Discuss Question
Answer: Option C. -> Centrifugal
Answer: (c).Centrifugal
Question 133. What is the practical maximum suction lift in a reciprocating pump?
  1.    3.5 m
  2.    4.5 m
  3.    5 m
  4.    6.5 m
 Discuss Question
Answer: Option D. -> 6.5 m
Answer: (d).6.5 m
Question 134. _________ is a structure made up of several members connected to each other.
  1.    Frame
  2.    Form work
  3.    Strut
  4.    Caisson
 Discuss Question
Answer: Option A. -> Frame
Answer: (a).Frame
Question 135. For each sleeper _______ pandrol clips are used.
  1.    3
  2.    2
  3.    4
  4.    5
 Discuss Question
Answer: Option C. -> 4
Answer: (c).4
Question 136. The Wheels of Rolling stock have slope ________
  1.    1 in 10
  2.    1 in 15
  3.    1 in 20
  4.    1 in 30
 Discuss Question
Answer: Option C. -> 1 in 20
Answer: (c).1 in 20
Question 137. The Velocity at which flow changes from viscous to turbulent is called __________ velocity.
  1.    Critical
  2.    Frictional
  3.    Relative
  4.    Nominal
 Discuss Question
Answer: Option A. -> Critical
Answer: (a).Critical
Question 138. _______ permits track circuiting.
  1.    Clips
  2.    Rails
  3.    Spikes
  4.    Sleepers
 Discuss Question
Answer: Option D. -> Sleepers
Answer: (d).Sleepers
Question 139. ________ are transverse ties on which the rails are laid.
  1.    Lugs
  2.    Sleepers
  3.    Spikes
  4.    Clips
 Discuss Question
Answer: Option B. -> Sleepers
Answer: (b).Sleepers
Question 140. Torsional sectional modulus is also known as _________
  1.    Polar modulus
  2.    Sectional modulus
  3.    Torsion modulus
  4.    Torsional rigidity
 Discuss Question
Answer: Option A. -> Polar modulus
Answer: (a).Polar modulus

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