Whole circle bearing 176° equal to quadrantal bearing of:

Part of compass adjusting the prism according to eye height is:

One of the duties of leader in chain surveying is:

What is the angle of intersection of a contour and a ridge line?

The error due to curvature in levelling operations is = ....................Where D' is the length of sight in kilometers

The line of collimation should be parallel to:

Chain surveying is most suitable for:

The value of deflection angle is: (a)10 (c) 15

Invar tape is used

The horizontal angle between the meridian and the survey line measured in clockwise direction is called:

The angle made by a survey line with the prolongation of preceding line, is known as

Invar tapes are made of an alloy of:

An imaginary line joining the points of equal elevation on the earth represents:

Smallest length that can be drawn on map is

Bessel's solution to three point problem is related to

Expand GPS

W.C.B. of a survey line is determined using

A link of a metric chain is cm in length

An EDM based instrument is

Error =_______________

In a well-conditioned triangle, no angle should be less than___________

The main principle of surveying is__________

The whole circle bearing of a line observed by a prismatic compass is 110°. Its bearing read on a Surveyor's Compass, is

Which of the following is not true?

The first staff reading after the level has been moved to a new position, is called

The reduced hearing of a line isN85W. Its whole circle bearing is

The imaginary line joining the point of inter section of crosshair at diaphragm and the optical centre of the object glass and its continuation is

A theodolite fitted with ananallatic lens is known as

Collimation method is used in

The chain man at the rear end of the chain is called

1 foot

Contour lines merge in the case of

Survey related to large waterbodies is called

I acre =m^2

For tachometer the additive and multiplying constants are

In an internal focusing type of telescope, the lens provided is

The principle of working of an optical square is based on