Surveying Which of the following is not used in measuring perpendicular offsets ? steel tape line ranger optical square cross staff steel tape line ranger optical square cross staff ANSWER DOWNLOAD EXAMIANS APP
Surveying If the reduced bearing of a line AB is N60°W and length is 100 m, then the latitude and departure respectively of the line AB will be +50 m, -86.6 m +86.6 m, -50 m +50 m, +86.6 m +70.7 m, -50 m +50 m, -86.6 m +86.6 m, -50 m +50 m, +86.6 m +70.7 m, -50 m ANSWER DOWNLOAD EXAMIANS APP
Surveying If ‘δ’ is the declination of the star and ‘φ’ is the latitude of the observer, then the azimuth of the star at elongation is given by sin z = sec φ . cos δ None of these tan z = sec φ . cos δ cos z = sec φ . cos δ sin z = sec φ . cos δ None of these tan z = sec φ . cos δ cos z = sec φ . cos δ ANSWER DOWNLOAD EXAMIANS APP
Surveying Bowditch rule is applied to None of these determine the effect of local attraction an open traverse for graphical adjustment a closed traverse for adjustment of closing error None of these determine the effect of local attraction an open traverse for graphical adjustment a closed traverse for adjustment of closing error ANSWER DOWNLOAD EXAMIANS APP
Surveying The coverage is least if photography is Vertical None of these Low oblique High oblique Vertical None of these Low oblique High oblique ANSWER DOWNLOAD EXAMIANS APP
Surveying The resection by two point problem as compared to three point problem None of these takes less time requires more labour gives more accurate problem None of these takes less time requires more labour gives more accurate problem ANSWER DOWNLOAD EXAMIANS APP
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