Chain Surveying MCQ with Answers

Chain Surveying MCQ with Answers

6) What is the chain of 100 feet long generally used for taking offset in chain surveying?

Answer is:

Engineer s chain

7) What is the surface that is normal to the direction of gravity at all points?

Answer is:

Level surface

8) What is the line that lies on a level surface and is normal to plumb line at all points?

Answer is:

Level line

9) What is the limit of error in 20m chain as per IS?

Answer is:

+/- 5 mm

10) What is the term for error that occur due to faulty adjustments of device such as chain may be too long or too short?

Answer is:

Instrumental error