A steel bar of 8 mm is heated from 10° C to 25° C and the bar is fre – McqOptions

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1.	A steel bar of 8 mm is heated from 10° C to 25° C and the bar is free to expand. The bar will induce
A.	Tensile stress
B.	No stress
C.	Compressive stress
D.	Shear stress
Answer» C. Compressive stress

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