Surveying - Engineering

Q1:

If L is the specified length of a tape, L1 its actual length and S the measured distance, then, the true distance is given by the formula,

A

B

C

D .

ANS:A -

Because Specified length is correct length of chain and actual length is the wrong length of the chain which maybe short or long. It is (Incorrect length of chain/ true length of chain) X measure length.