Surveying If the length of a chain is found to be short on testing, it can be adjusted by removing one or more small circular rings closing the joints of the rings if opened out All of these straightening the links removing one or more small circular rings closing the joints of the rings if opened out All of these straightening the links 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 1/d2 d 1/d d2 1/d2 d 1/d d2 ANSWER DOWNLOAD EXAMIANS APP
Surveying When a star is between the pole and the horizon, the relationship between latitude (λ), zenith distance (z) and declination δ, is θ = (z + δ) - 180° θ = δ - z θ = z + δ θ = 180° - (z + δ) θ = (z + δ) - 180° θ = δ - z θ = z + δ θ = 180° - (z + δ) ANSWER DOWNLOAD EXAMIANS APP
Surveying After fixing the plane table to the tripod, the main operations which are needed at each plane table station are (i) Levelling (ii) Orientation (iii) CenteringThe correct sequence of these operations is (i), (iii), (ii) (i), (ii), (iii) (ii), (iii), (i) (iii), (i), (ii) (i), (iii), (ii) (i), (ii), (iii) (ii), (iii), (i) (iii), (i), (ii) ANSWER DOWNLOAD EXAMIANS APP
Surveying The permissible error in chaining for measurement with chain on rough or hilly ground is 1 in 1000 1 in 100 1 in 500 1 in 250 1 in 1000 1 in 100 1 in 500 1 in 250 ANSWER DOWNLOAD EXAMIANS APP
Surveying Size of a theodolite is specified by the length of telescope the diameter of vertical circle the diameter of upper plate the diameter of lower plate the length of telescope the diameter of vertical circle the diameter of upper plate the diameter of lower plate ANSWER DOWNLOAD EXAMIANS APP