Surveying The latitude of a place was obtained by subtracting the zenith distance of a star from its declination, the observed star was between Horizon and equator Pole and horizon Equator and zenith Zenith and pole Horizon and equator Pole and horizon Equator and zenith Zenith and pole ANSWER DOWNLOAD EXAMIANS APP
Surveying Spring tides are caused when None of these Sun and moon are in line with earth Solar tidal force and lunar tidal force both coincide Solar tidal force acts opposite to lunar tidal force None of these Sun and moon are in line with earth Solar tidal force and lunar tidal force both coincide Solar tidal force acts opposite to lunar tidal force ANSWER DOWNLOAD EXAMIANS APP
Surveying In a spherical triangle ABC, right angled at C, sin b equals tan a cot A cos a sin A sin a cos A cot A tan a tan a cot A cos a sin A sin a cos A cot A tan a ANSWER DOWNLOAD EXAMIANS APP
Surveying α and β are the angles subtended by a point of elevation h at their air station with respective plumb points. Photo scale and focal length of the lens being ‘S’ and ‘f’ respectively. Parallax displacement of the point due to relief, is h (tan α + tan β)/S h (tan α - tan β)/S h tan β/S h tan α/S h (tan α + tan β)/S h (tan α - tan β)/S h tan β/S h tan α/S ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the direction of star and the direction of earth's axis of rotation is called Co-latitude Co-declination Latitude Declination Co-latitude Co-declination Latitude Declination ANSWER DOWNLOAD EXAMIANS APP
Surveying In direct method of contouring, the process of locating or identifying points lying on a contour is called horizontal control centring ranging vertical control horizontal control centring ranging vertical control ANSWER DOWNLOAD EXAMIANS APP
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