Surveying Set 7

Civil Engineering

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This set of Surveying Multiple Choice Questions & Answers (MCQs) focuses on Surveying Set 7

Q1 | Revenue chain is …….. Feet long & consist of ……….. Links.
  • 50 & 20
  • 33 & 16
  • 50 & 70
  • All of above
Answer: 33 & 16
Q2 | Which method is simplest method of plane tabling?
  • Method of radiation
  • Method of intersection
  • Method of traversing
  • Method of resection
Answer: Method of radiation
Q3 | The horizontal distance between any two consecutive contours is known as…..
  • Horizontal distance
  • Lateral distance
  • Length
  • Horizontal equivalent
Answer: Horizontal equivalent
Q4 | Contour interval depends on:
  • The nature of ground
  • The scale of map
  • The purpose and extent of survey
  • All of above
Answer: All of above
Q5 | A lower region surrounded by hills is called saddle.
  • TRUE
  • FALSE
  • none
  • all
Answer: TRUE
Q6 | Two contour lines of different elevation do not cross each other.
  • TRUE
  • FALSE
  • none
  • all
Answer: TRUE
Q7 | Correction required for curvature for a distance of 1500 m is….
  • 0.500 m
  • 1m
  • 0.176 m
  • 0.300 m
Answer: 0.176 m
Q8 | Correction required for refraction for a distance of 10 km is….
  • 7.85 m
  • 1.22 m
  • 3.33 m
  • 5 m
Answer: 1.22 m
Q9 | Combined correction for curvature and refraction for 800 m distance is……
  • 0.0431m
  • 1m
  • 0.5m
  • 2 m
Answer: 0.0431m
Q10 | Which method is less tedious and more rapid for calculation of RL?
  • HI method
  • Rise & fall method
  • none
  • all
Answer: HI method
Q11 | Which method is more accurate for calculation of RL?
  • HI method
  • Rise & fall method
  • none
  • all
Answer: Rise & fall method
Q12 | Which method is suitable for profile levelling?
  • HI method
  • Rise & fall method
  • none
  • all
Answer: HI method
Q13 | Which method is suitable for precise levelling?
  • HI method
  • Rise & fall method
  • none
  • all
Answer: Rise & fall method
Q14 | Full name of M.S.L is…..
  • Mean sea level
  • Mean Saturation level
  • Mean Standard level
  • None of this
Answer: Mean sea level
Q15 | In which telescope length is comparatively less?
  • Internal focusing telescope
  • External focusing telescope
  • none
  • all
Answer: Internal focusing telescope
Q16 | In internal focusing telescope brilliancy of image reduces due to extra internal lens.
  • TRUE
  • FALSE
  • none
  • all
Answer: TRUE
Q17 | In modern telescope internal focusing telescope is used.
  • TRUE
  • FALSE
  • none
  • all
Answer: TRUE
Q18 | Least count of self-reading staff is…..
  • 5mm
  • 0.5mm
  • none
  • all
Answer: 5mm
Q19 | Least count of target staff is…..
  • 5mm
  • 0.5mm
  • none
  • all
Answer: 0.5mm
Q20 | If magnetic bearing of line AB is 279’ and magnetic declinations is 7’W.Find the true bearing.
  • 279’
  • 210-
  • 211’
  • 272’
Answer: 272’
Q21 | If FB of line PQ is N 35’ W and FB of line QR is S 40’ W, find angle PQR.
  • 80
  • 75
  • 95
  • 85
Answer: 75
Q22 | Fore bearing of line Ab is S35’W calculate its back bearing.
  • N35’E
  • S40’W
  • E35’W
  • E35’N
Answer: N35’E
Q23 | Back bearing of line Ab is 185’, calculate its fore bearing.
  • 7’
  • 10’
  • 5’
  • 9’
Answer: 5’
Q24 | Convert N30’15’E into WCB.
  • 32’15’
  • 70’15’
  • 30’15’
  • 210’15’
Answer: 30’15’
Q25 | Convert 242’45’ into QB.
  • N 42’30’ E
  • S 62’45’ W
  • N 31’50’ W
  • S 53’45’ E
Answer: S 62’45’ W
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