What is the ratio of the permissible bearing stress in power driven shop rivets relative to the yield stress of mild steel ?

What is the ratio of the permissible bearing stress in power driven sh

1.	What is the ratio of the permissible bearing stress in power driven shop rivets relative to the yield stress of mild steel ?
A.	1
B.	0.8
C.	0.6
D.	0.4
Answer» C. 0.6

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What is the ratio of the permissible bearing stress in power driven shop rivets relative to the yield stress of mild steel ?

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