Estimating and Costing

Q1: The total length of a cranked bar through a distance (d) at 45° in case of a beam of effective length L, is

A L + 0.42 d

B L + 2 x 0.42 d

C L - 0.42 d

D L - 2 x 0.4 d

ANS:B - L + 2 x 0.42 d

Option A is correct because it is not mentioned about the crank on both sides.



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