Surveying Booster Quiz -10

The horizontal angle between the true meridian and magnetic meridian is known as:

The latitude and departure of a line AB are + 78 m and -45.1 m respectively. The whole circle bearing of the line AB is

If the stadia interval and the focal length of tacheometer are 12 mm and 24 cm respectively, then the multiplying constant of the tacheometer is equal to

In tacheometry, the distance equation
D = KS + C is applicable, only if

Face right and left observation in theodolite survey, controls error due to

The error which is not completely eliminated in reciprocal leveling, is:

Calculate (to the nearest integer) the length of the curve of 15 chains radius with a deflection angle of 50° 30’, when the length of chain is 20m.

If the lower clamp is tightened and the upper clamp is loosened, the theodolite may be turned

The BS is 6.655m taken on BM of RL 400.000. If FS is 1.45m, RL of the last station is:

The angles of elevation from A to the top and bottom of a road of length 2 m held vertically at B are 45° and 30° respectively. The horizontal distance AB is: