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PSC Civil Engg: Surveying Quiz 6

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Question 1

In case of a direct Vernier scale _____.

Question 2

The sensitiveness of a level tube decreases if __________.

Question 3

The angle between true meridian and the magnetic meridian at the time of observations is known as

Question 4

Invar tapes are made of an alloy of _______.

Question 5

The line drawn through the points of same declination is called
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Dec 10ESE & GATE CE