Surveying – Section 2

Question No. 6.
Clogging of chain rings with mud introduces

Question No. 7.
The maximum length of offset depends on

Question No. 8.
The smaller angle made by a survey line with the true meridian is known as

Question No. 9.
The graduated ring of a prismatic compass has its zero at

Question No. 10.
The ratio of curvature effect to that of refraction is

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