An offset is laid out 1° 30′ from its true direction on the field. Find t

Question

An offset is laid out 1° 30′ from its true direction on the field. Find the degree of accuracy with which the offset should be measured so that the maximum displacement of the point on the paper from both sources may be equal?

Options:

A . 1 in 38

B . 1 in 39

C . 1 in 36

D . 1 in 37

Answer: Option B
Answer: (b).1 in 39

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