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SUGAN SOLO

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· 1 Months ago

no boundary layer is given it means work done is zero but there will be tensile stress in the bar

Question:

When a bar is cooled to – 5ºC, it will develop -

Options:
A)

Compressive stress

B)

Tensile stress

C)

Shear stress

D)

No stress

 

Solution:

Ans: (d)

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