Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 4 (Q.No. 22)

Surveying

22.

Magnetic bearing of a survey line at any place

remains constant

changes systematically

varies differently in different months of the year

is always greater than true bearing.

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

3 comments Page 1 of 1.

Xahi said: 2 years ago

It's because of the revolution of the earth.

(1)

JINISH said: 6 years ago

ANSWER C IS CORRECT BECAUSE ITS DEPENDS UPON TEMPERATURE.

Milan said: 8 years ago

I think the correct answer is A.

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