Normal tension is that pull which
A) is used at the time of standardising the tape
B) neutralizes the effect due to pull and sag
C) makes the correction due to sag equal to zero
D) makes the correction due to pull equal to zero
Correct Answer:
Verified
Q6: Which of the following angles can be
Q7: Which of the following methods of offsets
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
Q12: Which of the following is not used
Q13: If the length of a chain is
Q14: The maximum tolerance in a 20 m
Q15: For accurate work, the steel band should
Q16: The length of a chain is measured
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