Q.1
Pick up the correct statement from the following:
Q.2
The position of the sun when its north declination is maximum is known as
Q.3
The rate of change of parallax dp/dh with respect to change in h, may be expressed as
Q.4
Polaris is usually observed for the determination of the azimuth when it is
Q.5
The great circle which passes through the zenith, nadir and the poles, is known as
Q.6
Pick up the correct statement from the following:
Q.7
Pick up the correct statement from the following:
Q.8
Which of the following statements is incorrect ?
Q.9
The displacement of the pictured position of a point of h elevation on a vertical photograph taken with a camera of 30 cm focal length, from an altitude of 3000 m, is
Q.10
If the length of a chain is found to be short on testing, it can be adjusted by
Q.11
In the double application of principle of reversion, the apparent error is
Q.12
For any star to be a circumpolar star, its
Q.13
The following points form a pair of homologous points:
Q.14
The necessary geometrical condition for triangulation adjustment is:
Q.15
Bowditch rule is applied to
Q.16
The adjustment of horizontal cross hair is required particularly when the instrument is used for
Q.17
Pick up the correct statement from the following:
Q.18
The solar tidal force divided by lunar tidal force is
Q.19
Closed contours, with higher value inwards, represent a
Q.20
The average eye base is assumed as
Q.21
The sidereal day is the time interval between two successive upper transits of
Q.22
If a tripod settles in the interval that elapses between taking a back sight reading and the following foresight reading, then the elevation of turning point will
Q.23
The prismatic compass and surveyor’s compass
Q.24
The prime vertical passes through
Q.25
The relation between the air base (B), photographic base (b), flying height (H) and the focal length (f) of a vertical photograph, is
Q.26
If α is the observed altitude, the refraction correction in seconds, is
Q.27
The elevation of the star at elongation is obtained by
Q.28
For adjusting a quadrilateral whose both the diagonals are observed, the equations of conditions involved, are
Q.29
Pick up the incorrect statement from the following:
Q.30
The relief displacement of a building 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
Q.31
If the true bearing of a line AB is 269° 30′, then the azimuth of the line AB is
Q.32
The principal plane contains
Q.33
Latitude of the observer's position is equal to altitude of
Q.34
The parallax equation Δp = BmΔh/H - h is applicable to entire overlap of the photographs only if parallax is measured
Q.35
An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as
Q.36
The angle of intersection of the two plane mirrors of an optical square is
Q.37
In observations of equal precision, the most probable values of the observed quantities are those that render the sum of the squares of the residual errors a minimum, is the fundamental principle of
Q.38
Contour interval is
Q.39
Assuming human normal vision distance 25 cm, smallest measurable angle 20", and intraocular distance 6.5 cm, the smallest depth to be discerned is
Q.40
The orthogonal projection of the perspective centre on a tilted photograph, is called
Q.41
The distance between the projection centre and the photograph, is called
Q.42
If the distance between the projectors is altered by a movement along X-axis of one projector,
Q.43
Pick up the correct statement from the following:
Q.44
Pick up the correct statement from the following:
Q.45
If θ and δ be the latitude of an observer and declination of a heavenly body respectively, the upper culmination of the body will be south of zenith if its zenith distance, is
Q.46
There are two stations A and B. Which of the following statements is correct?
Q.47
Homologous point is
Q.48
Intersection method of detailed plotting is most suitable for
Q.49
Which of the following methods of offsets involves less measurement on the ground?
Q.50
The difference between a level line and a horizontal line is that
0 h : 0 m : 1 s