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MCQs of Trigonometric Levelling

Showing 1 to 5 out of 5 Questions
1.
___________ is art of determining the relative heights of the objects located on or below the surface of earth.
(a) Levelling
(b) contouring
(c) Both A and B
(d) None of above
Answer:

Option (a)

2.
________________ is an indirect method of levelling.
(a) Fly levelling
(b) Trigonometric levelling
(c) Differential levelling
(d) All of above
Answer:

Option (b)

3.
in case of trigonometric levelling, the correction for refraction is always _________________.
(a) Additive
(b) negative
(c) Cannot say
(d) None of Above
Answer:

Option (a)

4.
Indirect levelling can also be used where ground is ________________.
(a) Steeper
(b) Flat
(c) Plain
(d) None of above
Answer:

Option (a)

5.
The curvature correction for trigonometric levelling is ________________.
(a) positive
(b) negative
(c) Cannot say
(d) None of above
Answer:

Option (c)

Showing 1 to 5 out of 5 Questions