Surveying The rise and fall method of levelling provides a complete check on foresight backsight intermediate sight All of these foresight backsight intermediate sight All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying If the length of a chain is found to be short on testing, it can be adjusted by 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 removing one or more small circular rings closing the joints of the rings if opened out All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The difference of levels between two stations A and B is to be determined. For best results, the instrument station should be equidistant from A and B closer to the higher station as far as possible from the line AB closer to the lower station equidistant from A and B closer to the higher station as far as possible from the line AB closer to the lower station ANSWER DOWNLOAD EXAMIANS APP
Surveying An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as horizontal equivalent contour interval contour gradient contour line horizontal equivalent contour interval contour gradient contour line ANSWER DOWNLOAD EXAMIANS APP
Surveying The correction for sag is sometimes additive and sometimes subtractive always subtractive always zero always additive sometimes additive and sometimes subtractive always subtractive always zero always additive ANSWER DOWNLOAD EXAMIANS APP
Surveying A ’level line’ is a horizontal line line passing through the center of cross hairs and the center of eye piece line parallel to the mean spheriodal surface of earth line passing through the objective lens and the eye-piece of a dumpy or tilting level horizontal line line passing through the center of cross hairs and the center of eye piece line parallel to the mean spheriodal surface of earth line passing through the objective lens and the eye-piece of a dumpy or tilting level ANSWER DOWNLOAD EXAMIANS APP
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