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Civil Engineering - Surveying

Exercise : Surveying - Section 1
1.
Hydrographic surveys deal with the mapping of
large water bodies
heavenly bodies
mountaineous region
canal system
movement of clouds.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
If h is the difference in level between end points separated by l, then the slope correction is . The second term may be neglected if the value of h in a 20 m distance is less than
m
1 m
2 m
3 m
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
An ideal vertical curve to join two gradients, is
circular
parabolic
elliptical
hyperbolic
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Pick up the correct statement from the following :
the eyepiece plays no part in defining the line of sight
the diaphragm plays no part in defining the line of sight
the optical centre of the objective plays no part in defining the line of sight
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
The intercept of a staff
is maximum if the staff is held truly normal to the line of sight.
is minimum if the staff is held truly normal to the line of sight.
decreases if the staff is tilted away from normal
increases if the staff is tilted towards normal.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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