The maximum diameter of the hole that can be punched from a plate of m – McqOptions

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1.	The maximum diameter of the hole that can be punched from a plate of maximum shear stress 1/4th of its maximum crushing stress of punch, is equal to (where t = Thickness of the plate)
A.	t
B.	2t
C.	4t
D.	8t
Answer» D. 8t

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