Civil Engineering MCQJE Level Civil Engineering
In a mock-test problem built around measurement of horizontal and vertical angles, which answer is most appropriate? Avoid the common trap that transiting destroys adjustment.
SurveyingTheodoliteMEDIUM
Choose the correct answer
A
face-left and face-right observations reduce certain instrumental errors
B
transiting destroys adjustment
C
angles are independent of line of sight
D
theodolites measure only rainfall
Correct Answer
A. face-left and face-right observations reduce certain instrumental errors
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Repeating/reiteration and double-face observations improve precision. Correct option: A.
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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.