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MCQs

Total Questions : 45 | Page 3 of 5 pages
Question 21. Horizontal distances are measured by direct methods, i.e. laying of chains or tapes on the ground.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 22. If the ground is undulating, rough, difficult and inaccessible. Under these circumstances _________ methods are used to obtain distances.
  1.    Direct methods
  2.    Indirect methods
  3.    Chain surveying
  4.    Tacheometry
 Discuss Question
Answer: Option B. -> Indirect methods
Answer: (b).Indirect methods
Question 23. Which of the following is the branch of angular surveying in which both the horizontal and vertical positions of points are determined from the instrumental observations, the chain surveys being entirely eliminated?
  1.    Tacheometry
  2.    Contouring
  3.    Ranging
  4.    Random line method
 Discuss Question
Answer: Option A. -> Tacheometry
Answer: (a).Tacheometry
Question 24. Using tacheometric methods, elevations can also be determined.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 25. Which of the following is an indirect method of surveying?
  1.    Chain surveying
  2.    Tacheometry
  3.    Countouring
  4.    All of the mentioned
 Discuss Question
Answer: Option B. -> Tacheometry
Answer: (b).Tacheometry
Question 26. Tacheometer has ______ number of horizontal hairs.
  1.    2
  2.    3
  3.    4
  4.    5
 Discuss Question
Answer: Option B. -> 3
Answer: (b).3
Question 27. What should be the aperture required for tacheometer?
  1.    30mm
  2.    40mm
  3.    25mm
  4.    15mm
 Discuss Question
Answer: Option B. -> 40mm
Answer: (b).40mm
Question 28. Which of horizontal hairs are equivalent in stadia diaphragm of tacheometer?
  1.    Upper and central
  2.    Central and lower
  3.    Upper and lower
  4.    Lower, central and upper
 Discuss Question
Answer: Option C. -> Upper and lower
Answer: (c).Upper and lower
Question 29. The magnifying power of the eyepiece is also smaller than for an ordinary transit to produce a clearer image of a staff held far away.
  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. The magnification of the telescope in tacheometer should be at least _______ to _______ diameters.
  1.    10 to 20
  2.    10 to 30
  3.    20 to 30
  4.    20 to 40
 Discuss Question
Answer: Option C. -> 20 to 30
Answer: (c).20 to 30

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