Test Preparation on Gate Civil Geomatics Engineering paper -1

Which of the following scale is the largest?

The length of the equatorial axis and polar axis of the earth are respectively

The survey in which the earth’s curvature is considered is known as

The difference in length of an arc and the straight line on the earth’s mean surface is only 1 mm in a distance of

The sum of the interior angles of a geometrical figure laid on the surface differs from the
corresponding plane figure to the extent on 1 second for about ______ square kilometer area.

In a diagonal scale only

Distance between two points P and Q as found from a shrunk map is 120 m but when measurement
is made on the ground it is 125. If A is the area of an estate as found from the same map, the actual
area is

If n number of divisions on vernier scales coincide with n + 1 divisions on the main scale, the vernier is known as-

If n divisions on vernier coincide with 2n – 1 divisions on the main scale, the vernier is known as

If two points are already fixed, with respect to them any number of points may be located by