Tacheometric formula for horizontal distances using horizontal sights can also suitable be employed for inclined sights through Î¸ by multiplying - Surveying Quiz

Civil Engineering : Surveying - Quiz(MCQ)

Tacheometric formula for horizontal distances using horizontal sights can also suitable be employed for inclined sights through Î¸ by multiplying

A)

the constants by cos Î¸

B)

the constants by sinÂ² Î¸

C)

the constants by cosÂ² Î¸

D)

the multiplying constant by cosÂ² Î¸ and additive constant by cos Î¸.

Correct Answer : the multiplying constant by cosÂ² Î¸ and additive constant by cos Î¸.

Recently Updated in Surveying Questions

A sewer is laid from a manhole A to a manhole B, 250 m away along a gradient of 1 in 125. If the reduced level of the invert at A is 205.75 m and the height of the boning rod is 3 m, the reduced level of the sight rail at B, is_______.

A)

202.75 m

B)

206.75 m

C)

208.75 m

D)

211.75 m

Correct Answer : Option (B) : 206.75 m

In a closed traverse, sum of south latitudes exceeds the sum of north latitudes and the sum of east departures exceeds the sum of west departures, then, the closing line will lie in

A)

north east quadrant

B)

north-west quadrant

C)

south-west quadrant

D)

south-east quadrant

Correct Answer : Option (B) : north-west quadrant

The Huygen's telescope eye piece________.

A)

achromatic

B)

is aplanatic

C)

Both (A) and (B)

D)

Neither (A) nor (B)

Correct Answer : Option (C) : Both (A) and (B)

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