1000+ Surveying Questions and Answers Pdf - 1

Question: 1

The line to be measured accurately in a chain survey is

(A) base line

(B) check line

(C) detail line

(D) main line

Ans: A

base line

Question: 2

The survey in which earth's curvature is considered is known as

(A) geodetic surveying

(B) topographic surveying

(C) trigonometric surveying

(D) plane surveying

Ans: A

geodetic surveying

Question: 3

In geodetic survey higher accuracy is achieved, if

(A) angles between the curved lines are treated as plane angles

(B) curvature of the earth surface is ignored

(C) curvature of the earth surface is taken into account

(D) none of these

Ans: C

curvature of the earth surface is taken into account

Question: 4

The distance between steps for measuring down hill to obtain better accuracy

(A) decreases with decrease of weight of the chain

(B) decreases with increase of slope

(C) decreases with decrease of slope

(D) increases with increase of slope

Ans: B

decreases with increase of slope

Question: 5

The construction of optical square is based, on the principle of optical

(A) double reflection

(B) double refraction

(C) refraction

(D) reflection

Ans: A

double reflection

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