Prism square is used for:
AMeasuring length
BCrown
CSetting out right angles
DObserving object
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Geodetic survey is applied if the area to be surveyed is more than:
What is the angle of intersection of a contour and a ridge line?
Geodetic survey is applied if the area to be surveyed is more than
The length of an engineer's chain is:
Which of the following is an obstacle to chaining but not ranging?