The optical square used for setting out......................... angle
A0°
B45°
C60°
D90°
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Select the wrong statement from below, which is the essential condition for parallel operation of two or more transformers.
The most commonly used set of theodolite operations are
The maximum value of a surveyor's compass is
Accurate centering of plane table is done by
A right circular cone is resting on HP by its base, a parallel cutting plane passing through half of the height to cone. The area of cut section will be equal to.