Surveying Mcq's For Civil engineering

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1. The direction of a line relative to a given meridian is called:

a) Bearing

b) Declination

c) Angle

d) Dip


2. How many types of a compass are used in surveying?

a) 4

b) 2

c) 3

d) 5


3. ___________ bearing is measured in the direction of survey.

a) Primary

b) First

c) Fore

d) Front


4. In a reduced bearing system, bearing is measured from:

a) Nearest one (North or South)

b) South

c) West

d) North


5. Prismatic Compass is based on the reduced bearing system.

a) True

b) False


6. The bearing of line AB as shown below is represented in reduced bearing as:



a) N150°        

b) E60°S

c) S30°

d) S30°E


7. How many meridians are used in surveying?

a) 6

b) 8

c) 3

d) 5


8. ________ is a term used that prevents the needle from pointing to the magnetic North in a given locality.

a) Local attraction

b) Declination

c) Deviation

d) Local distraction


9. ___________ line is the line drawn through points of the same declination.

a) Polygonic

b) Isogonic

c) Syngonic

d) Agonic


10. Which of the below is not a temporary adjustment of the prismatic compass?

a) Centring

b) Levelling

c) Focussing prism

d) Adjusting sight vane



11. How many types of variations in declination are there?

a) 4

b) 5

c) 2

d) 3


12.In which of the following compass needle acts as an index?

a) Prismatic compass

b) Surveyor’s compass

c) Theodolite

d) Sextant


13.Which of the following is a part of surveyor’s compass?

a) Agate cap

b) Prism cap

c) Brake pin

d) Jewel bearing


14.Which of the following instruments cannot be used without a tripod?

a) Prismatic compass

b) Surveyor’s compass

c) Theodolite

d) Sextant



If whole circle bearing of a line is 120°, its reduced bearing is



a).S 20°E

b).S 60°E

c).N 120° E

d).N 60°E.


Answers

1.A 2.B 3.C 4.A 5.B 6.D 7.C 8.A 9.B 10.D 11.A 12.B 13.D 14.A 15.B

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