App Logo

No.1 PSC Learning App

1M+ Downloads
Fore bearing and back bearing of a line exactly differ by:

A90°

B180°

C120°

D360°

Answer:

B. 180°


Related Questions:

Chromatic aberration is a defect of lens due to:
The field book in chain surveying is about ................. and opens length
A clinometer Is used for:
A theodolite fitted with ananallatic lens is known as
The difference between back bearing and fore bearing is