Surveying - Study Mode
[#271] An imaginary line lying throughout the surface of ground and preserving a constant inclination to the horizontal is known as
Correct Answer
(D) contour gradient
[#272] The angle of intersection of the two plane mirrors of an optical square is
Correct Answer
(B) 45°
[#273] For a line AB
Correct Answer
(A) the forebearing of AB and back bearing of AB differ by 180°
[#274] Pick up the incorrect statement from the following. The angular distance of heavenly bodies on observer's meridian measured from the pole, is
Correct Answer
(A) Co-declination
[#275] Detailed plotting is generally done by
Correct Answer
(A) radiation