Surveying Circumpolar stars Rotate round the celestial pole Remain always above the horizon Are seldom seen near the pole star Rotate round the North Pole Rotate round the celestial pole Remain always above the horizon Are seldom seen near the pole star Rotate round the North Pole ANSWER DOWNLOAD EXAMIANS APP
Surveying The altitudes of a circumpolar star at culminations are 70° and 10°, both culminations being north of zenith. The declination of the star, is 60° 70° 50° 80° 60° 70° 50° 80° ANSWER DOWNLOAD EXAMIANS APP
Surveying The following points form a pair of homologous points: All listed here Photo plumb point and ground plumb point Photo principal point and ground principal point Photo isocenter and ground isocenter All listed here Photo plumb point and ground plumb point Photo principal point and ground principal point Photo isocenter and ground isocenter ANSWER DOWNLOAD EXAMIANS APP
Surveying On vertical photographs, height displacement is Zero for points vertically below the air station All listed here Negative for points below datum Positive for points above datum Zero for points vertically below the air station All listed here Negative for points below datum Positive for points above datum ANSWER DOWNLOAD EXAMIANS APP
Surveying The permissible error in chaining for measurement with chain on rough or hilly ground is 1 in 250 1 in 1000 1 in 100 1 in 500 1 in 250 1 in 1000 1 in 100 1 in 500 ANSWER DOWNLOAD EXAMIANS APP
Surveying Local attraction in compass surveying may exist due to incorrect levelling of the magnetic needle loss of magnetism of the needle friction of the needle at the pivot presence of magnetic substances near the instrument incorrect levelling of the magnetic needle loss of magnetism of the needle friction of the needle at the pivot presence of magnetic substances near the instrument ANSWER DOWNLOAD EXAMIANS APP