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MCQs

Total Questions : 104 | Page 3 of 11 pages
Question 21. The line at which the tunnel wall breaks from sloping outward can be given as _________
  1.    Spring line
  2.    Oval line
  3.    Centre line
  4.    Middle line
 Discuss Question
Answer: Option A. -> Spring line
Answer: (a).Spring line
Question 22. Among the following, which doesn’t belong to tunnel classification?
  1.    Firm ground
  2.    Running ground
  3.    Rocky ground
  4.    Soft ground
 Discuss Question
Answer: Option C. -> Rocky ground
Answer: (c).Rocky ground
Question 23. Which of the following should be considered while aligning a tunnel?
  1.    Atmospheric conditions
  2.    Hydrological conditions
  3.    Climatic conditions
  4.    Surface limits
 Discuss Question
Answer: Option B. -> Hydrological conditions
Answer: (b).Hydrological conditions
Question 24. Among the following, which can be adopted for providing support for soft strata?
  1.    Bents of aluminum
  2.    Bents of iridium
  3.    Bents of steel
  4.    Bents of plastic
 Discuss Question
Answer: Option C. -> Bents of steel
Answer: (c).Bents of steel
Question 25. Which method can be adopted if full face excavation is not possible?
  1.    Back bearing method
  2.    Plotting
  3.    Trenching
  4.    Benching
 Discuss Question
Answer: Option D. -> Benching
Answer: (d).Benching
Question 26. Vernier scale is used in which of the following methodology?
  1.    Horizontal angle
  2.    Direction
  3.    Vertical angle
  4.    Marine survey
 Discuss Question
Answer: Option B. -> Direction
Answer: (b).Direction
Question 27. Which of the following is not a type of horizontal angle used in case of topographic survey?
  1.    Bearing
  2.    Azimuth
  3.    Horizontal angle
  4.    Deflection angle
 Discuss Question
Answer: Option C. -> Horizontal angle
Answer: (c).Horizontal angle
Question 28. Township survey is also known as ________
  1.    Congressional township
  2.    Harbor survey
  3.    Land survey
  4.    Airport survey
 Discuss Question
Answer: Option A. -> Congressional township
Answer: (a).Congressional township
Question 29. Open traverse is used in case of topological survey.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 30. Shape of the earth can act as an error in case of topological survey.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True

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