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The outer projection on the tread of a stair is:(a) Going(b) Outcrop(c) Bulge(d) NosingI got this question during an online exam.The above asked question is from Components of Building topic in portion Building Construction of Basic Civil Engineering

Answer»

Right OPTION is (d) Nosing

Easy EXPLANATION: A small PROJECTION is PROVIDED in the tread of a stair.Tread is the horizontal distance of one step. Nosing is the term USED to describe that little projection.



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