If the length of a chain is found to be short on testing, it can be adjusted by
A) straightening the links
B) removing one or more small circular rings
C) closing the joints of the rings if opened out
D) all of the above
Correct Answer:
Verified
Q8: The permissible error in chaining for measurement
Q9: The correction for sag is
A)always additive
B)always subtractive
C)always
Q10: Cross staff is an instrument used for
A)measuring
Q11: Normal tension is that pull which
A)is used
Q12: Which of the following is not used
Q14: The maximum tolerance in a 20 m
Q15: For accurate work, the steel band should
Q16: The length of a chain is measured
Q17: Select the incorrect statement.
A)The true meridians at
Q18: If the true bearing of a line
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