Surveying
There are two stations A and B. Which of the following statements is correct?

All listed here
The fore and back bearings of AB differ by 180°
The back bearing of AB is BA
The fore bearing of AB is AB

ANSWER DOWNLOAD EXAMIANS APP

Surveying
Systematic errors

Are also known as cumulative errors
All listed here
Can be removed by applying corrections to the observed values
Always follow some definite mathematical law

ANSWER DOWNLOAD EXAMIANS APP