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MCQs

Total Questions : 105 | Page 1 of 11 pages
Question 1. The formula for average scale can be given as______________
  1.    S = f / (H+hₐᵥ)
  2.    S = f / (H*haₐᵥ)
  3.    S = f / (-H+hₐᵥ)
  4.    S = f / (H-hₐᵥ)
 Discuss Question
Answer: Option D. -> S = f / (H-hₐᵥ)
Answer: (d).S = f / (H-hₐᵥ)
Question 2. Which of the following indicates the right step for determination of scale?
  1.    Measuring ground distance
  2.    Comparing angles
  3.    Joining elevation points
  4.    Comparing zenith levels
 Discuss Question
Answer: Option C. -> Joining elevation points
Answer: (c).Joining elevation points
Question 3. What will be the average elevation of terrain if the scale is given as 43m, focal length and height of the station as 4m and 20m?
  1.    19.19 m
  2.    91.91 m
  3.    9.91 m
  4.    9.9 m
 Discuss Question
Answer: Option D. -> 9.9 m
Answer: (d).9.9 m
Question 4. The value of horizontal distance can be determined by which of the following methods?
  1.    Traversing
  2.    Triangulation
  3.    Theodolite surveying
  4.    Compass surveying
 Discuss Question
Answer: Option B. -> Triangulation
Answer: (b).Triangulation
Question 5. Determine the scale at elevation point if the values of focal length, height of station and the height of mean sea level are given by 23cm, 76cm and 20cm.
  1.    0.41cm
  2.    0.4cm
  3.    4.41cm
  4.    1.41cm
 Discuss Question
Answer: Option A. -> 0.41cm
Answer: (a).0.41cm
Question 6. Flying height can be determined by using tilted photograph.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 7. For identification of length of a line, co-ordinates must be known.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 8. Determine the tilt displacement if the values of point of rotation and a are 3 and 4m having tilt angle 43˚23ꞌ with focal length 4m.
  1.    4.72m
  2.    42.72m
  3.    24.27m
  4.    24.72m
 Discuss Question
Answer: Option D. -> 24.72m
Answer: (d).24.72m
Question 9. Relief distortion depends on which of the following?
  1.    Zenith
  2.    Flying height
  3.    Datum
  4.    Focal length
 Discuss Question
Answer: Option B. -> Flying height
Answer: (b).Flying height
Question 10. Distance from isocentre is taken into consideration in tilt displacement.
  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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