

Surveying - Engineering
Q1: Back bearing of a line is equal toA
Fore bearing ± 90°
B
Fore bearing ± 180°
C
Fore bearing ± 360°
D
Fore bearing ± 270°
ANS:B - Fore bearing ± 180° Use plus sign when FB is less than 180 and minus sign when FB greater than 180. |


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