7) What is the name of operation to indicate the measuring distance between two points with the help of chain or tape?

8) How is metric chain composed?

9) Which instrument is used for transferring the points to the ground while chaining on a sloping ground?

10) What is the process of establishing intermediate points in line with the terminal points before measuring a distance by using chain?

11) Which type of ranging is adopted while end stations are intervisible?