A clinometer is used for ............

The operation of turning the table so that all the lines on the paper are parallel to the corresponding lines on the gro…

The apparent error on reversal is ............

The main principle of surveying is to work ............

In Indian tangent clinometer is associated with ............

The horizontal angle between true meridian and magnetic meridian at a place is called ............

When the staff is held on a B.M. of R.L. 100.000, the staff reading was 2.000. When the staff is held on station P, the …

The two point problem and three point problem are methods of ............

Magnetic bearing of a survey line at any place ............