The correction for sag is
A) always additive
B) always subtractive
C) always zero
D) sometimes additive and sometimes subtractive
Correct Answer:
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Q4: The angle of intersection of the two
Q5: The allowable length of an offset depends
Q6: Which of the following angles can be
Q7: Which of the following methods of offsets
Q8: The permissible error in chaining for measurement
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
Q13: If the length of a chain is
Q14: The maximum tolerance in a 20 m
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