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MCQs

Total Questions : 105 | Page 4 of 11 pages
Question 31. For finding the scale of a photograph, the points must be equally elevated.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 32. Photographic scale can be determined by using the photo distance.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 33. Which of the following photographs may have a varying scale?
  1.    Datum photograph
  2.    Horizontal photograph
  3.    Vertical photograph
  4.    Tilted photograph
 Discuss Question
Answer: Option D. -> Tilted photograph
Answer: (d).Tilted photograph
Question 34. The geometric process involved in the determination of scale for titled photograph is____________
  1.    Spherical
  2.    Cylindrical
  3.    Analytical
  4.    Co-ordinate
 Discuss Question
Answer: Option C. -> Analytical
Answer: (c).Analytical
Question 35. Among the following, which must be known for determining scale in a tilted photograph?
  1.    Focal length
  2.    Datum height
  3.    Azimuth
  4.    Zenith
 Discuss Question
Answer: Option A. -> Focal length
Answer: (a).Focal length
Question 36. The formula for tilt displacement can be given as ___________
  1.    d = (i+a)²*sin t / f
  2.    d = (i-a)²sin t / f
  3.    d = (i*a)²*sin t / f
  4.    d = (i*a)²*sin t + f
 Discuss Question
Answer: Option C. -> d = (i*a)²*sin t / f
Answer: (c).d = (i*a)²*sin t / f
Question 37. What is the position of relief displacement on vertical photograph?
  1.    Horizontal
  2.    Parallel
  3.    Perpendicular
  4.    Radial
 Discuss Question
Answer: Option D. -> Radial
Answer: (d).Radial
Question 38. Tilt displacement of a point on nadir point is _________
  1.    Half inward
  2.    Completely outward
  3.    Half outward
  4.    Completely inward
 Discuss Question
Answer: Option C. -> Half outward
Answer: (c).Half outward
Question 39. Flying height is used in case of 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 40. The formula of relief displacement can be given as __________
  1.    d = r*h / H
  2.    d = r+h / H
  3.    d = r*h * H
  4.    d = r-h / H
 Discuss Question
Answer: Option A. -> d = r*h / H
Answer: (a).d = r*h / H

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