Which of the following methods of spirit levelling is, levelling the object of which is solely to determine the difference in elevation of two points regardless of the horizontal position of the points with respect to each other?
Which of the following methods of spirit levelling is, levelling the object of which is solely to determine the difference in elevation of two points regardless of the horizontal position of the points with respect to each other? Correct Answer Differential levelling
Differential levelling is the method of direct levelling the object of which is solely to determine the difference in elevation of two points regardless of the horizontal position of the points with respect to each other. This type of levelling is also called fly levelling.
মোঃ আরিফুল ইসলাম
Feb 20, 2025