Surveying Subtense bar is an instrument used for measurement of horizontal distances in plane areas measurement of angles levelling measurement of horizontal distances in undulated areas measurement of horizontal distances in plane areas measurement of angles levelling measurement of horizontal distances in undulated areas ANSWER DOWNLOAD EXAMIANS APP
Surveying Circumpolar stars Rotate round the North Pole Are seldom seen near the pole star Rotate round the celestial pole Remain always above the horizon Rotate round the North Pole Are seldom seen near the pole star Rotate round the celestial pole Remain always above the horizon ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of offsets involves less measurement on the ground? method of ties all involve equal measurement on the ground method of perpendicular offsets method of oblique offsets method of ties all involve equal measurement on the ground method of perpendicular offsets method of oblique offsets ANSWER DOWNLOAD EXAMIANS APP
Surveying Pick up the correct statement from the following. The difference between the longitudes of the places is obtained. By subtracting the sum of their longitudes exceeding 180° from 360° if places are in different hemispheres All of these By adding their longitudes if places are in the different hemispheres By subtracting their longitudes if places are in the same hemisphere By subtracting the sum of their longitudes exceeding 180° from 360° if places are in different hemispheres All of these By adding their longitudes if places are in the different hemispheres By subtracting their longitudes if places are in the same hemisphere ANSWER DOWNLOAD EXAMIANS APP
Surveying The process of determining the locations of the instrument station by drawing re sectors from the locations of the known stations is called resection radiation traversing intersection resection radiation traversing intersection 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 cos z = sec φ . cos δ sin z = sec φ . cos δ tan z = sec φ . cos δ None of these cos z = sec φ . cos δ sin z = sec φ . cos δ tan z = sec φ . cos δ None of these ANSWER DOWNLOAD EXAMIANS APP
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