In the theory of plastic bending of beams, the ratio of plastic moment to yield moment is called

In the theory of plastic bending of beams, the ratio of plastic moment

1.	In the theory of plastic bending of beams, the ratio of plastic moment to yield moment is called
A.	shape factor
B.	plastic section modulus
C.	modulus of resilience
D.	rigidity modulus
Answer» D. rigidity modulus

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In the theory of plastic bending of beams, the ratio of plastic moment to yield moment is called

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