For the large reduction in the rod diameter or the commercial applica – McqOptions

MCQOPTIONS

1.	For the large reduction in the rod diameter or the commercial application reduction, the nature of circumferential stress on the surface is __________ and _________ in the center axis.
A.	compressive, tensile
B.	tensile, compressive
C.	zero, tensile
D.	compressive, compressive
Answer» C. zero, tensile

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