Civil Engineering MCQAE Level Civil Engineering
Curvature correction to a staff reading in differential levelling is
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Choose the correct answer
A
always subtractive
B
always zero
C
always additive
D
always dependent on latitude
Correct Answer
A. always subtractive
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Curvature makes the reading too large, so its correction is always subtractive.
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This MCQ belongs to WBPSC AE Previous Years Questions Series. Full tests include timed attempts, rank comparison and subject-wise analysis.