It Œ∏ is the probable error of an observed bearing of a line of len – McqOptions

MCQOPTIONS

1.	It Œ∏ is the probable error of an observed bearing of a line of length l, the error over the whole length of the traverse of n lines of length l is
A.	l n
B.	n
C.	Œ∏
D.	Œ∏ n
Answer» B. n

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