If the crack length inside the material is increased by 4 times. The f – McqOptions

MCQOPTIONS

1.	If the crack length inside the material is increased by 4 times. The fracture strength will ___________
A.	decrease by 4 times
B.	decrease by 2 times
C.	increase by 4 times
D.	increase by 2 times
Answer» C. increase by 4 times

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