Surveying If the magnetic bearing of the sun at a place at noon in southern hemisphere is 167°, the magnetic declination at that place is 13° E 77° N 13° W 23° S 13° E 77° N 13° W 23° S ANSWER DOWNLOAD EXAMIANS APP
Surveying The adjustment of horizontal cross hair is required particularly when the instrument is used for leveling measurement of horizontal angles prolonging a straight line All of these leveling measurement of horizontal angles prolonging a straight line All of these ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following methods of offsets involves less measurement on the ground? method of oblique offsets method of perpendicular offsets all involve equal measurement on the ground method of ties method of oblique offsets method of perpendicular offsets all involve equal measurement on the ground method of ties ANSWER DOWNLOAD EXAMIANS APP
Surveying The angle of intersection of the two plane mirrors of an optical square is 60° 90° 30° 45° 60° 90° 30° 45° ANSWER DOWNLOAD EXAMIANS APP
Surveying The foot of the perpendicular on the picture plane through the optical centre of the camera lens, is known as Perspective centre Plumb line Principal point Isocenter Perspective centre Plumb line Principal point Isocenter 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 θ = δ - z θ = (z + δ) - 180° θ = 180° - (z + δ) θ = z + δ θ = δ - z θ = (z + δ) - 180° θ = 180° - (z + δ) ANSWER DOWNLOAD EXAMIANS APP