Consider a 250mmx15mmx10mm steel bar which is free to expand is heated – McqOptions

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1.	Consider a 250mmx15mmx10mm steel bar which is free to expand is heated from 15C to 40C. what will be developed?
A.	Compressive stress
B.	Tensile stress
C.	Shear stress
D.	No stress
Answer» E.

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