The error due to curvature in levelling operations is = ....................Where D' is the length of sight in kilometers
A0.0113 D^2 meter
B0.0673 D^2 meter
C0.0785 D^2 meter
DNone of these
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Correction for pull is:
Dip of a magnetic needle at the equator is:
Which of the below is not a temporary adjustment of the prismatic compass
The direction of true meridian at a station is..............................
The for bearing of a line is 185 degree, then it's back bearing is: