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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

Q2 | Which method is simplest method of plane tabling?

- Method of radiation
- Method of intersection
- Method of traversing
- Method of resection

Q3 | The horizontal distance between any two consecutive contours is known as…..

- Horizontal distance
- Lateral distance
- Length
- Horizontal equivalent

Q4 | Contour interval depends on:

- The nature of ground
- The scale of map
- The purpose and extent of survey
- All of above

Q5 | A lower region surrounded by hills is called saddle.

- TRUE
- FALSE
- none
- all

Q6 | Two contour lines of different elevation do not cross each other.

- TRUE
- FALSE
- none
- all

Q7 | Correction required for curvature for a distance of 1500 m is….

- 0.500 m
- 1m
- 0.176 m
- 0.300 m

Q8 | Correction required for refraction for a distance of 10 km is….

- 7.85 m
- 1.22 m
- 3.33 m
- 5 m

Q9 | Combined correction for curvature and refraction for 800 m distance is……

- 0.0431m
- 1m
- 0.5m
- 2 m

Q10 | Which method is less tedious and more rapid for calculation of RL?

- HI method
- Rise & fall method
- none
- all

Q11 | Which method is more accurate for calculation of RL?

- HI method
- Rise & fall method
- none
- all

Q12 | Which method is suitable for profile levelling?

- HI method
- Rise & fall method
- none
- all

Q13 | Which method is suitable for precise levelling?

- HI method
- Rise & fall method
- none
- all

Q14 | Full name of M.S.L is…..

- Mean sea level
- Mean Saturation level
- Mean Standard level
- None of this

Q15 | In which telescope length is comparatively less?

- Internal focusing telescope
- External focusing telescope
- none
- all

Q16 | In internal focusing telescope brilliancy of image reduces due to extra internal lens.

- TRUE
- FALSE
- none
- all

Q17 | In modern telescope internal focusing telescope is used.

- TRUE
- FALSE
- none
- all

Q18 | Least count of self-reading staff is…..

- 5mm
- 0.5mm
- none
- all

Q19 | Least count of target staff is…..

- 5mm
- 0.5mm
- none
- all

Q20 | If magnetic bearing of line AB is 279’ and magnetic declinations is 7’W.Find the true bearing.

- 279’
- 210-
- 211’
- 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

Q22 | Fore bearing of line Ab is S35’W calculate its back bearing.

- N35’E
- S40’W
- E35’W
- E35’N

Q23 | Back bearing of line Ab is 185’, calculate its fore bearing.

- 7’
- 10’
- 5’
- 9’

Q24 | Convert N30’15’E into WCB.

- 32’15’
- 70’15’
- 30’15’
- 210’15’

Q25 | Convert 242’45’ into QB.

- N 42’30’ E
- S 62’45’ W
- N 31’50’ W
- S 53’45’ E