Sail E0 Webinar

MCQs

Total Questions : 105 | Page 6 of 11 pages
Question 51. Unless the area is mapped, W value must be reduced.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 52. Which of the following is not considered while calculating distance between flight strips?
  1.    Vertical photographs
  2.    Mitigating crab
  3.    Eradicating drift of the aircraft
  4.    Line of sight
 Discuss Question
Answer: Option D. -> Line of sight
Answer: (d).Line of sight
Question 53. The value of c-factor lies in between ____________
  1.    500-1500
  2.    50-1500
  3.    50-150
  4.    150-550
 Discuss Question
Answer: Option A. -> 500-1500
Answer: (a).500-1500
Question 54. The distance between nodal point and the plane of the photograph depends on the __________
  1.    Focal length of the mirror
  2.    Aperture
  3.    Line of sight
  4.    Focal length of the lens
 Discuss Question
Answer: Option D. -> Focal length of the lens
Answer: (d).Focal length of the lens
Question 55. Minimum 4 mirrors are used in case of a mirror stereoscope.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 56. Among the following, which doesn’t belong to the parts of photo-theodolite?
  1.    Vertical frame
  2.    Theodolite
  3.    Rectangular frame
  4.    Tripod stand
 Discuss Question
Answer: Option B. -> Theodolite
Answer: (b).Theodolite
Question 57. Which of the following describes the principle point?
  1.    Intersection of the camera axis with picture plane
  2.    Intersection of the camera axis with normal plane
  3.    Intersection of the camera axis with image plane
  4.    Intersection of the camera axis with plane
 Discuss Question
Answer: Option A. -> Intersection of the camera axis with picture plane
Answer: (a).Intersection of the camera axis with picture plane
Question 58. Telescope fitted in the photo-theodolite can be rotated in a horizontal plane.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option B. -> False
Answer: (b).False
Question 59. The axis of camera passes through ____________
  1.    Centre of the lens
  2.    Centre of the axis
  3.    Centre of the aperture
  4.    Centre of the camera lens
 Discuss Question
Answer: Option D. -> Centre of the camera lens
Answer: (d).Centre of the camera lens
Question 60. The formula of focal length used in case of the lens fitted in telescope is given as _____
  1.    1/f = 1u – 1/v
  2.    1/f = 1u / 1/v
  3.    1/f = 1u + 1/v
  4.    1/f = 1u * 1/v
 Discuss Question
Answer: Option C. -> 1/f = 1u + 1/v
Answer: (c).1/f = 1u + 1/v

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI
Tabulation - Test Paper 2 Data Interpretation Reasoning & DI
Test Paper 1 Direction Sense Test Reasoning & DI
ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0
GFM Combined 1 Free Revision Test SAIL JO E-0