Surveying The position of the sun when its north declination is maximum is known as Winter solstice Summer solstice Vernal equinox Autumnal equinox Winter solstice Summer solstice Vernal equinox Autumnal equinox ANSWER DOWNLOAD EXAMIANS APP
Surveying If v, t and f/H are the ground speed of the aircraft, the shutter speed of the camera and the scale of the photograph respectively, then the amount of image displacement i = v. t. (f/H) i = t. H/v. f i = v. f/t. H i = v. t. H/f i = v. t. (f/H) i = t. H/v. f i = v. f/t. H i = v. t. H/f ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘δ’ is the declination of the Polaris and ‘λ’ is the latitude of the place, the azimuth of the Polaris, is cos (90° - δ)/cos (90° - λ) cos δ/cos λ sin (90° - δ)/sin (90° - λ) tan (90° + δ)/tan (90° + λ) cos (90° - δ)/cos (90° - λ) cos δ/cos λ sin (90° - δ)/sin (90° - λ) tan (90° + δ)/tan (90° + λ) ANSWER DOWNLOAD EXAMIANS APP
Surveying If two points differing by 1° of latitude and of the same longitude is 110 km apart on the earth, then two astronomical positions on the moon is about 25 km 10 km 30 km 50 km 25 km 10 km 30 km 50 km ANSWER DOWNLOAD EXAMIANS APP
Surveying The net ground area of a vertical photograph 20 cm × 20 cm on scale 1 : 10,000 having overlaps 60% and 30%, is 0.50 sq km 0.56 sq km 0.64 sq km 0.60 sq km 0.50 sq km 0.56 sq km 0.64 sq km 0.60 sq km ANSWER DOWNLOAD EXAMIANS APP
Surveying An aerial photograph may be assumed as Central projection None of these Parallel projection Orthogonal projection Central projection None of these Parallel projection Orthogonal projection ANSWER DOWNLOAD EXAMIANS APP
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