Surveying On vertical photographs, height displacement is Negative for points below datum Zero for points vertically below the air station All listed here Positive for points above datum Negative for points below datum Zero for points vertically below the air station All listed here Positive for points above datum ANSWER DOWNLOAD EXAMIANS APP
Surveying The point on the photograph where bisector between the vertical line through optical centre of the camera lens and the plate perpendicular meets, is known as Isocenter Plumb point Perspective centre Principal point Isocenter Plumb point Perspective centre Principal point ANSWER DOWNLOAD EXAMIANS APP
Surveying The zenith is the point on the celestial sphere South of observer West of observer East of observer North of observer South of observer West of observer East of observer North of observer ANSWER DOWNLOAD EXAMIANS APP
Surveying Which of the following is not used in measuring perpendicular offsets ? line ranger optical square cross staff steel tape line ranger optical square cross staff steel tape ANSWER DOWNLOAD EXAMIANS APP
Surveying The nautical mile is the length of 1 minute of longitude 1 degree of latitude 1 degree of longitude 1 minute of latitude 1 minute of longitude 1 degree of latitude 1 degree of longitude 1 minute of latitude ANSWER DOWNLOAD EXAMIANS APP
Surveying Invar tapes used for measuring base lines, is made of nickel-iron alloy containing nickel 0.24 0.4 0.36 0.6 0.24 0.4 0.36 0.6 ANSWER DOWNLOAD EXAMIANS APP