Quiz : Basic Concepts of Surveying

The solar tidal force divided by lunar tidal force is

Closed contours, with higher value inwards, represent a

The following sights are taken on a "turning point"

The number of horizontal cross wires in a stadia diaphragm is

A level line is a

The declination and right ascension of the sun becomes 23° 27`N and 90° respectively on

Pick up the correct statement from the following. 

The difference between the longitudes of the places is obtained.

23 cm x 23 cm photographs are taken from a flying height with a camera of focal length of 3600 m and 15.23 cm respectively. A parallax difference of 0.01 mm represents

The principal plane contains

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

Refraction correction

Latitude of the observer's position is equal to altitude of

The average eye base is assumed as

Accidental errors...

The declination and right ascension of the sun becomes 23°27`S and 270° respectively on

The parallax equation  Δp = BmΔh/H - h  is applicable to entire overlap of the photographs only if parallax is measured

If the length of a chain is found to be short on testing, it can be adjusted by

The prime vertical passes through

In the double application of principle of reversion, the apparent error is

The relation between the air base (B), photographic base (b), flying heigh (H) and the focal length (f) of a vertical photograph, is