1.

How many types of self-reading staff are available?(a) 5(b) 2(c) 3(d) 4I had been asked this question during an interview.Enquiry is from Equipments Used in Levelling in section Basic Surveying of Basic Civil Engineering

Answer» CORRECT OPTION is (C) 3

To explain: There are 3 types of self-reading staff. They are solid, FOLDING and telescopic staff.


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