The plastic hinge in a section is caused when – McqOptions

MCQOPTIONS

1.	The plastic hinge in a section is caused when
A.	all the fibres at a section reach the yield state
B.	the material at a section reaches plastic state
C.	the extreme fibres at a section reach the yield state
D.	none of the above
E.	Increasing the diameter of threaded portion
Answer» B.

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