When R is the radius of the curve (in meters), D is the degree of curve (in degrees) and length of the chord is 30 m, then the relation between R and D is

A well conditioned triangle has no angle less than

The imaginary line joining the points if zero declination on the surface of the earth is called as

In precision theodolite traverse for roads and railways, the angular error of closure should not exceed

A 15 cm theodolite means

Locating the position of a plane table station with reference to three known points, is known as

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

Which one of the following procedures for getting accurate orientation is the most distinctive feature of the art of pla…

When it is not possible to set up the level, midway between the two points, then the difference in elevation between the…