Q. An imaginary line joining the points of equal elevation on the surface of the earth, represents

View solution

Q. The 'fix' of a plane table station with three known points, is bad if the plane table station lies

View solution

Q. If R is the radius of the main curve, θ the angle of deflection, S the shift and L the length of the transition curve, then, total tangent length of the curve, is

View solution

Q. Hydrographic surveys deal with the mapping of

View solution

Q. An ideal vertical curve to join two gradients, is

View solution

Q. Pick up the correct statement from the following :

View solution

Q. The intercept of a staff

View solution

Q. One of the Lehmann's rules of plane tabling, is

View solution

Q. The accuracy of measurement in chain surveying, does not depend upon

View solution

Q. Closed contours of decreasing values towards their centre, represent

View solution

Q. Accuracy of 'fix' by two point problem, is

View solution

Q. A bearing of a line is also known as

View solution

Q. True meridians are generally preferred to magnetic meridians because

View solution

Q. Pick up the correct statement from the following :

View solution

Q. If θ is the slope of the ground and l is the measured distance, the correction is

View solution

Q. The sum of the interior angles of a geometrical figure laid on the surface of the earth differs from that of the corresponding plane figure only to the extent of one second for every

View solution

Q. The systematic errors which persist and have regular effects in the performance of a survey operation, are due to

View solution

Q. The best method of interpolation of contours, is by

View solution

Q. Pick up the correct specification of Ramsden eyepiece from the following :

View solution

Q. Pick up the correct statement from the following :

View solution