Civil Engineering MCQAE Level Civil Engineering
Which of the following about setting up a level instrument is correct?
SurveyingTemporary AdjustmentEASY
Choose the correct answer
A
permanent adjustment is repeated at every station
B
focusing is unnecessary
C
centering, levelling and focusing are temporary adjustments
D
temporary adjustment changes telescope optics permanently
Correct Answer
C. centering, levelling and focusing are temporary adjustments
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Temporary adjustments prepare the instrument for observations. Correct option: C.
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