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Civil Engineering - Surveying - Discussion

Discussion Forum : Surveying - Section 8 (Q.No. 15)
Surveying
15.
A transit is oriented by setting its vernier A to read the back azimuth of the preceding line. A back sight on the preceding transit station taken and transit is rotated about its vertical axis. The vernier A reads
azimuth of the forward line
bearing of the. forward line
back bearing of the forward line
equal to 360°-azimuth of the forward line.
Answer: Option
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