Civil Engineering MCQJE Level Civil Engineering
Stadia diaphragm has:
SurveyingSurveying and GeomaticsMEDIUM
Choose the correct answer
A
Only one vertical hair
B
A plumb bob inside telescope
C
No cross hairs
D
Two extra horizontal hairs besides central hair
Correct Answer
D. Two extra horizontal hairs besides central hair
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Stadia hairs provide the staff intercept for tacheometric distance.
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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.