Surveying The sun's declination remains north between 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 March 21 to June 21 ANSWER DOWNLOAD EXAMIANS APP
Surveying Dumpy level is most suitable when the instrument is to be shifted frequently fly levelling is being done over long distance many readings are to be taken from a single setting of the instrument All of these the instrument is to be shifted frequently fly levelling is being done over long distance many readings are to be taken from a single setting of the instrument All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying Right ascension of a heavenly body is its equatorial angular distance measured Westward from the first point of Libra Westward from the first point of Aeries Eastward from the first point of Libra Eastward from the first point of Aeries Westward from the first point of Libra Westward from the first point of Aeries Eastward from the first point of Libra Eastward from the first point of Aeries ANSWER DOWNLOAD EXAMIANS APP
Surveying ‘H’ is the flying height above mean ground level and ‘f’ is the principal distance of a vertical photograph. The mean scale of the photographs is H. f H/f f/H H + f H. f H/f f/H H + f ANSWER DOWNLOAD EXAMIANS APP
Surveying If the intercept on a vertical staff is ob-served as 0.75 m from a tacheometer, the horizontal distance between tacheometer and staff station is 50 m 75 m 25 m 7.5 m 50 m 75 m 25 m 7.5 m ANSWER DOWNLOAD EXAMIANS APP
Surveying The process of turning the telescope about the vertical axis in horizontal plane is known as swinging plunging transiting reversing swinging plunging transiting reversing ANSWER DOWNLOAD EXAMIANS APP