Civil Engineering MCQJE Level Civil Engineering
Sea-level correction is applied to measured horizontal distance when reducing it to mean sea level and is generally:
SurveyingSurveying and GeomaticsHARD
Choose the correct answer
A
Equal to closing error
B
Negative
C
Positive
D
Same as pull correction
Correct Answer
B. Negative
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Distance at elevation is longer than corresponding distance at mean sea level, so correction is subtractive.
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This MCQ belongs to SSC JE Civil Paper-I Technical Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.