1.

The length of a survey line, when measured with a chain of 20 m nominal length, was found to be 841.5 m. If the chain used is 0.1 m too long, the correct length of the measured line is

A. 845.7m
B. 837.39 m
C. 843.6 m
D. 839.4 m
Answer» B. 837.39 m


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