Surveying The sun's declination remains north between March 21 to June 21 September 21 to December 21 June 21 to September 21 Both (A) and (B) of above March 21 to June 21 September 21 to December 21 June 21 to September 21 Both (A) and (B) of above ANSWER DOWNLOAD EXAMIANS APP
Surveying To obtain photographs of an area of 1000 m average elevation, on scale 1 : 30,000, with a camera of 30 cm focal length, the flying height is 5000 m 4000 m 6000 m 7000 m 5000 m 4000 m 6000 m 7000 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The position of a heavenly body on the celestial sphere can be completely specified by Its declination and right ascension Its altitude and azimuth Its declination and hour angle All listed here Its declination and right ascension Its altitude and azimuth Its declination and hour angle All listed here ANSWER DOWNLOAD EXAMIANS APP
Surveying The distance between the projection centre and the photograph, is called Principal line Isocentric distance Principal distance Focal length Principal line Isocentric distance Principal distance Focal length ANSWER DOWNLOAD EXAMIANS APP
Surveying The point on the celestial sphere vertically below the observer's position, is called Celestial point Nadir Zenith Pole Celestial point Nadir Zenith Pole ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following is not used in measuring perpendicular offsets ? steel tape line ranger cross staff optical square steel tape line ranger cross staff optical square ANSWER DOWNLOAD EXAMIANS APP
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