Challenger App

No.1 PSC Learning App

1M+ Downloads
As per Indian standard, length of one link in 30 m his should be

A40 cm

B30 cm

C10 cm

D20 cm

Answer:

D. 20 cm


Related Questions:

At magnetic poles, the dip of magnetic needle is
The type of surveying which requires least office work is
First observation taken on turning point is
The instrument used in plane tabling for obtaining horizontal and vertical distance directly without resorting is called
Error due to bad ranging is