Differentiate between each of the following terms used in levelling:
i) benchmark and datum surface;
ii)level line and horizontal line.(6 marks)June/July 2020
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
(i) Benchmark and datum surface:
(ii) Level line and horizontal line: