If a tripod settles in the interval that elapses between taking a back – McqOptions

MCQOPTIONS

1.	If a tripod settles in the interval that elapses between taking a back sight reading and the following foresight reading, then the elevation of turning point will_________________?
A.	increase
B.	decrease
C.	not change
D.	either ‘a’ or ‘b’
Answer» B. decrease

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