Q. The height displacement on a vertical photograph

View solution

Q. The equation which is obtained by multiplying each equation by the coefficient of its un-knowns and by adding the equations thus formed, is known as

View solution

Q. Accidental errors

View solution

Q. If θ and δ be the latitude of a place and declination of a star respectively, the upper culmination of the star will be north of zenith if its zenith distance, is

View solution

Q. In a tropical year, the number of sidereal days are

View solution

Q. The position of a heavenly body on the celestial sphere can be completely specified by

View solution

Q. The point on the celestial sphere vertically below the observer's position, is called

View solution

Q. The stereo plotting instruments are generally manufactured on the principle of

View solution

Q. Latitude of a place is the angular distance from

View solution

Q. International date line is located along

View solution

Q. Places having same latitude

View solution

Q. The difference in longitude of two places expressed in time is equal to the difference in their

View solution

Q. If the general ground level of any area is 10% of the flying height, the principal points may be used as the centres of radial directions for small scale mapping even in tilted photograph up to

View solution

Q. The station which is selected close to the main triangulation station, to avoid intervening obstruction, is not known as

View solution

Q. The relief displacement of a minar 72 m high on photograph is 7.2 mm and its top appears 10 cm away from principal point. The flying height of the camera, is

View solution

Q. Pick up the correct statement from the following. The difference between the longitudes of the places is obtained.

View solution

Q. While making astronomical observations, the observer is mainly concerned with

View solution

Q. The most convenient co-ordinate system for specifying the relative positions of heavenly bodies on the celestial sphere, is

View solution

Q. In a tropical year, the number of sidereal days, are

View solution

Q. Pick up the correct statement from the following :

View solution