Surveying The rise and fall method of levelling provides a complete check on All of these backsight foresight intermediate sight All of these backsight foresight intermediate sight ANSWER DOWNLOAD EXAMIANS APP
Surveying If the horizontal distance between the staff point and the point of observation is d, then the error due to curvature of earth is proportional to d2 d 1/d2 1/d d2 d 1/d2 1/d ANSWER DOWNLOAD EXAMIANS APP
Surveying For accurate work, the steel band should always be used in preference to chain because the steel band is lighter than chain is practically inextensible and is not liable to kinks when in use is easier to handle can be easily repaired in the field is lighter than chain is practically inextensible and is not liable to kinks when in use is easier to handle can be easily repaired in the field 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 f/H H. f H/f H + f f/H H. f H/f H + f ANSWER DOWNLOAD EXAMIANS APP
Surveying Different grades are joined together by a Transition curve Compound curve Reverse curve Vertical curve Transition curve Compound curve Reverse curve Vertical curve ANSWER DOWNLOAD EXAMIANS APP
Surveying A star in northern sphere is said to transit When its azimuth is 180° When its altitude is maximum When it is in south All listed here When its azimuth is 180° When its altitude is maximum When it is in south All listed here ANSWER DOWNLOAD EXAMIANS APP
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