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MCQs

Total Questions : 153 | Page 4 of 16 pages
Question 31. An arch dam looks like a single arch in _________________
  1.    plan
  2.    front elevation
  3.    side elevation
  4.    both plan and front elevation
 Discuss Question
Answer: Option A. -> plan
Answer: (a).plan
Question 32. A non-vertical arch dam is known as a _______________
  1.    buttress dam
  2.    double curvature arch dam
  3.    shell arch dam
  4.    both double curvature and shell arch dams
 Discuss Question
Answer: Option D. -> both double curvature and shell arch dams
Answer: (d).both double curvature and shell arch dams
Question 33. A constant angle arch dam when compared to constant radius arch dam utilizes concrete quality of about ______________
  1.    43%
  2.    130%
  3.    230%
  4.    113%
 Discuss Question
Answer: Option A. -> 43%
Answer: (a).43%
Question 34. Greater is the wall curvature in an arch dam, greater will be the economy in the dam thickness.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 35. Which of the following is the most economical type of arch dam?
  1.    Constant radius type
  2.    Variable radius type
  3.    Constant angle type
  4.    Variable angle type
 Discuss Question
Answer: Option C. -> Constant angle type
Answer: (c).Constant angle type
Question 36. Which among the following type of dam section is expected to be the thinnest and the most economical?
  1.    Constant angle arch dam
  2.    Shell-arch dam
  3.    Constant radius arch dam
  4.    Concrete gravity dam
 Discuss Question
Answer: Option B. -> Shell-arch dam
Answer: (b).Shell-arch dam
Question 37. A constant radius arch dam is also sometimes called as _______________
  1.    constant centre arch dam
  2.    constant angle arch dam
  3.    variable angle arch dam
  4.    variable centre arch dam
 Discuss Question
Answer: Option A. -> constant centre arch dam
Answer: (a).constant centre arch dam
Question 38. A V-shaped valley with stronger foundations can suggest the choice of an arch dam is of the type ___________________________
  1.    constant radius arch dam
  2.    variable radius arch dam
  3.    constant angle arch dam
  4.    variable angle arch dam
 Discuss Question
Answer: Option C. -> constant angle arch dam
Answer: (c).constant angle arch dam
Question 39. In an arch dam, the extrados curve refer to the arch rings corresponding to the ____________________
  1.    the upstream face of the dam
  2.    downstream face of the dam
  3.    side face of the dam
  4.    either upstream or downstream face of the dam
 Discuss Question
Answer: Option A. -> the upstream face of the dam
Answer: (a).the upstream face of the dam
Question 40. The most economical central angle of the arch rings of an arch dam can be adopted only at one place preferably at mid-height in an arch dam is of the type __________________
  1.    constant angle arch dam
  2.    constant radius arch dam
  3.    both constant angle and constant radius arch dam
  4.    variable radius arch dam
 Discuss Question
Answer: Option B. -> constant radius arch dam
Answer: (b).constant radius arch dam

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