Curioustab

Home » Civil Engineering » Surveying

The tangent to the liquid surface in a level tube, is parallel to the axis of the level tube at

every point of the bubble
either end of the bubble
the mid-point of the bubble
no where.

Correct Answer: the mid-point of the bubble

← Previous Question Next Question→

More Questions from Surveying

If Δ is the angle of deflection of the curve, T1 and T2 are its points of tangencies, the angle between the tangent at T1 and long chord T1 T2 will be
The construction of optical square is based, on the principle of optical
Pick up the correct statement from the following :
If α is the angle between the polar ray and the tangent at the point of commencement of a lemniscate curve, the equation of the curve, is
The formula for the horizontal distances for inclined sights, on staff held normalis s cos θ + (f + d) cos θ ± h sin θ
Grid lines are parallel to
Correct distance obtained by an erroneous chain is:
The co-ordinate of a point measured perpendicular to the parallel, is called
The method of finding out the difference in elevation between two points for eliminating the effect of curvature and refraction, is
Accuracy of elevation of various points obtained from contour map is limited to

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion