CHAIN SURVEYING - Practice Mode

1) What is an example for both chaining & ranging?
Correct Answer: Building
2) What type of errors occur due to faulty adjustments of a chain?
Correct Answer: Instrumental errors
3) What type of errors occur due to chain not being straight?
Correct Answer: Personal errors
4) Which method the error of chain is tested?
Correct Answer: Comparing with standard steel tape
5) What is the size of a chain survey field book?
Correct Answer: 12cm x 20cm