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Steel Structure Design - Engineering

Q1:

If p and d are pitch and gross diameter of rivets, the efficiency (η) of the riveted joint, is given by

A

B

C

D

E

ANS:C -

According to me;

Efficiency(n) = 0.6d.

Because n =(2.5d-d)/2.5d.
= 1.5d/2.5d.
= 0.6d.