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MCQs

Total Questions : 180 | Page 4 of 18 pages
Question 31. __________ stress does not exceed the permissible tensile stress for the shell material.
  1.    Axial
  2.    Longitudinal
  3.    Hoop
  4.    Lateral
 Discuss Question
Answer: Option C. -> Hoop
Answer: (c).Hoop
Question 32. To determine hoop stress, efficiency of _________ is to be considered.
  1.    Construction joint
  2.    Transverse joint
  3.    Longitudinal joint
  4.    Rivet joint
 Discuss Question
Answer: Option C. -> Longitudinal joint
Answer: (c).Longitudinal joint
Question 33. Bell joint is also known as ___________
  1.    Spigot joint
  2.    Expansion joint
  3.    Socket joint
  4.    Simplex joint
 Discuss Question
Answer: Option C. -> Socket joint
Answer: (c).Socket joint
Question 34. Cast Iron pipes are being joined a _________
  1.    Flange joint
  2.    Expansion joint
  3.    Socket and spigot joint
  4.    Simplex joint
 Discuss Question
Answer: Option C. -> Socket and spigot joint
Answer: (c).Socket and spigot joint
Question 35. Which of the following joint is a simplex joint?
  1.    Flanged joint
  2.    Socket and spigot joint
  3.    AC pipe joint
  4.    Expansion joint
 Discuss Question
Answer: Option C. -> AC pipe joint
Answer: (c).AC pipe joint
Question 36. Which of the following is not a cause of corrosion?
  1.    The cathodic reaction
  2.    Depolarization
  3.    Reaction of metal ions
  4.    Proper pipe material
 Discuss Question
Answer: Option D. -> Proper pipe material
Answer: (d).Proper pipe material
Question 37. The difference in levels of water in a well before and after pumping is called ________
  1.    Cone of depression
  2.    Yield
  3.    Draw down
  4.    Water table
 Discuss Question
Answer: Option C. -> Draw down
Answer: (c).Draw down
Question 38. The water bearing strata is known as _________
  1.    An aquifer
  2.    An aquiclude
  3.    An aquifuge
  4.    An aquitard
 Discuss Question
Answer: Option A. -> An aquifer
Answer: (a).An aquifer
Question 39. Which of the following well is also known as flowing well?
  1.    Gravity well
  2.    Artesian well
  3.    Drilled wells
  4.    Driven wells
 Discuss Question
Answer: Option B. -> Artesian well
Answer: (b).Artesian well
Question 40. A pipe sunk into the ground to draw the underground water is known as ___________
  1.    An open well
  2.    A tube well
  3.    An artesian well
  4.    An infiltration well
 Discuss Question
Answer: Option B. -> A tube well
Answer: (b).A tube well

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