1.

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

A. l + 0.42 d
B. l + (2 × 0.42 d)
C. l - (0.42 d)
D. l - (2 × 0.4 d)
Answer» C. l - (0.42 d)


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