In a theodolite if the vertical circle vernier do not read zero when the line of sight is horizontal. The vertical angle measured will be incorrect, this error is known as
AResidual error
BAngular error
CIndex error
DNone of these
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Which loss will increase rapidly as compared to others, when the number of magnetic reversals is increased ?
The forces which meet at one point but their lines of action do not lie in a plane are called
As per IS code for the design of steel structures, what is the maximum deflection of a loaded beam?
The section modulus of a circular section,with diameter, 'd' is
In prismatic compass zero is marked at: