Which process of levelling in which the elevations of points are computed from t

Question

Which process of levelling in which the elevations of points are computed from the vertical angles and horizontal distances measured in the field?

Options:

A . Barometric levelling

B . Trigonometric levelling

C . Spirit levelling

D . Traverse levelling

Answer: Option B
Answer: (b).Trigonometric levelling

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More Questions on This Topic :

Question 1. Which of the following methods of levelling makes use of the phenomenon that difference in elevation between two points ....proportional to the difference in atmospheric pressures at these points?

Question 2. The eyepiece magnifies the cross hairs.....

Question 3. The line of sight is also called _____....

Question 4. What is the line which passes through the optical centres of objective and eye piece?....

Question 5. The focal length of an objective varies with eyepiece.....

Question 6. The establishment of line of sight, therefore, involves the following two essential conditions, the real image must be f....the image must coincide with that of the cross hairs.

Question 7. The operation of forming or bringing the clear image of the object in the plane of cross hairs is known as ______....

Question 8. The theory of direct levelling neglects _____....

Question 9. Which of the following methods of spirit levelling is, levelling the object of which is solely to determine the differen....horizontal position of the points with respect to each other?

Question 10. Fly levelling is another name of _____....

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