According to I.B.R., shearing resistance required to shear off the rivet per pitch length (in double shear) is (where n = Number of rivets per pitch length)
Options
A. d2 x ? x n
B. 1.875 x d2 x ? x n
C. 2 x d2 x ? x n
D. 3 x d2x ? x n
Correct Answer
1.875 x d2 x ? x n
Machine Design problems
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1. For unequal width of butt straps, the thickness of butt straps are
Options
A. 0.75 t for wide strap on the inside and 0.625 t for narrow strap on the outside
B. 0.75 t for narrow strap on the inside and 0.625 t for wide strap on the outside
C. 0.75 t for both the straps on the inside and outside
D. 0.625 t for both the straps on the inside and outside