Challenger App

No.1 PSC Learning App

1M+ Downloads
Maximum tolerance of 20m chain is:

A+- 2mm

B+ -3mm

C+ -5mm

D+- 8mm

Answer:

C. + -5mm


Related Questions:

The first staff reading after the level has been moved to a new position, is called
The for bearing of a line is 185 degree, then it's back bearing is:
The difference between for bearing and back bearing of a survey line should be
In prismatic compass, the magnetic needle used is:
In prismatic compass graduations are