The correction to be applied to each 30 m chain for a line along a slope of θ is
A30(1 - sin θ)
B30(1 - tan θ)
C30(1 - cot θ)
DNone of these
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
The method of surveying used for determining the relative heights of points on the surface of the earth is called
The tensile test is carried on:
The most efficient channel cross section is:
The imaginary line joining the points of zero declination on the surface of the earth is
Ball bearings are provided with a cage: