Chain Surveying

How many types of chains are used in chain surveying?

• 4

• 5

• 6

• 8

Gunter’s chain consists of _________ links.

• 500

• 1000

• 100

• 5000

Chain surveying uses the principle of:

• Traversing

• Chaining

• Ranging

• Triangulation

Survey stations may be marked on the ground using a:

• Pole

• Rod

• Pegs

• Pointer

The book in which chain measurements are entered is called:

• Field book

• Record book

• Study book

• Chain book

The biggest of the survey line is called:

• First line

• Base line

• Tie line

• Main survey line

How many kinds of obstacles of chaining are there?

• 2

• 4

• 3

• 5

When it is not possible to chain round the obstacle e.g. a river. This case comes under which among the three kinds of obstacles to chaining?

• obstacles to vision but not chaining

• obstacles to chaining but free vision

• obstacles to levelling

• obstacles to vision and chaining

Which of the following is not sources of errors?

• Instrumental

• Personal

• Natural

• Artificial

The main lines should form well-conditioned triangles is the condition to be fulfilled by survey lines or survey stations.

• True

• False