Dilation on parallelepiped with strains in x, y, z direction equals to – McqOptions

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1.	Dilation on parallelepiped with strains in x, y, z direction equals to εx, εy, εz respectively:
A.	The total volume change is given as Δ = εx + εy + εz for the small strain. The mean stress or hydrostatic (spherical) component of stress will be equal to ____
B.	Δ
C.	Δ/2
D.	Δ/3
E.	Δ/4
Answer» D.

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