The strain-stress curves of three wires of different materials are sho – McqOptions

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1.	The strain-stress curves of three wires of different materials are shown in the figure. P, Q and R are the elastic limits of the wires. The figure shows that
A.	Elasticity of wire P is maximum
B.	Elasticity of wire Q is maximum
C.	Tensile strength of R is maximum
D.	None of the above is true
Answer» E.

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