A punch of 20 mm diameter is used to punch a hole in 8 mm thick plate. – McqOptions

MCQOPTIONS

1.	A punch of 20 mm diameter is used to punch a hole in 8 mm thick plate. If the force required to create a hole is 110 KN, the average shear stress in the plate will be nearly
A.	410 MPa
B.	320 MPa
C.	220 MPa
D.	140 MPa
Answer» D. 140 MPa

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