Surveying With standard meridian as 82° 30' E the standard time at longitude 90° E is 8 h 30 m. The local mean time at the place will be 9 h 00 m 8 h 00 m 7 h 00 m 7 h 30 m 9 h 00 m 8 h 00 m 7 h 00 m 7 h 30 m 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 closer to the lower station closer to the higher station as far as possible from the line AB equidistant from A and B closer to the lower station closer to the higher station as far as possible from the line AB equidistant from A and B ANSWER DOWNLOAD EXAMIANS APP
Surveying The equation which is obtained by multiplying each equation by the coefficient of its unknowns and by adding the equations thus formed, is known as Normal equation Conditional equation Observation equation None of these Normal equation Conditional equation Observation equation None of these ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle between the observer's meridian and declination circle of a heavenly body, is known as Hour angle Right ascension Declination Azimuth Hour angle Right ascension Declination Azimuth ANSWER DOWNLOAD EXAMIANS APP
Surveying If the intercept on a vertical staff is ob-served as 0.75 m from a tacheometer, the horizontal distance between tacheometer and staff station is 7.5 m 50 m 75 m 25 m 7.5 m 50 m 75 m 25 m ANSWER DOWNLOAD EXAMIANS APP
Surveying Circumpolar stars Remain always above the horizon Are seldom seen near the pole star Rotate round the celestial pole Rotate round the North Pole Remain always above the horizon Are seldom seen near the pole star Rotate round the celestial pole Rotate round the North Pole ANSWER DOWNLOAD EXAMIANS APP
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