-------- is used for setting out right angles in chain surveying
AOptical square
BChain
CSet square
DLine ranger
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
7/5 നോട് ഏത് ഭിന്നസംഖ്യ കൂട്ടിയാൽ 31/15കിട്ടും?
Choose the correct equation:
When Reynold's number of a particular flow is greater than 2800 then the flow is called
The sketch drawn by the surveyor during reconnaissance showing the positions of stations survey lines and their directions and the important features is known as
In bilateral system of tolerance the tolerance allowed is