First observation taken on turning point is
ABack sight
BForesight
CIntermediate sight
DNone of these
Home/
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
At the magnetic poles, the amount of dip is :
How many % is added for contingencies in abstract of estimated cost
The least count of prismatic compass is
In optical square two mirrors are placed at an angle of to each other.
The horizontal angle between true meridian and magnetic meridian