The state of stress at a point in an elastic material, with yield stre – McqOptions

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1.	The state of stress at a point in an elastic material, with yield stress of 200 MPa in simple tension, and Poisson’s ratio 0.3, is as shown in the figure.The permissible value of σ by maximum pricipal strain theory is
A.	75 MPa
B.	100 MPa
C.	150 MPa
D.	200 MPa
Answer» C. 150 MPa

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