Civil Engineering MCQJE Level Civil Engineering
In a mock-test problem built around setting up a level instrument, which answer is most appropriate? Avoid the common trap that focusing is unnecessary.
SurveyingTemporary AdjustmentMEDIUM
Choose the correct answer
A
focusing is unnecessary
B
centering, levelling and focusing are temporary adjustments
C
permanent adjustment is repeated at every station
D
temporary adjustment changes telescope optics permanently
Correct Answer
B. centering, levelling and focusing are temporary adjustments
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Temporary adjustments prepare the instrument for observations. Correct option: B.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.