On decreasing the grain size of a polycrystalline material, the property most likely to deteriorate is__________________?

On decreasing the grain size of a polycrystalline material, the proper

1.	On decreasing the grain size of a polycrystalline material, the property most likely to deteriorate is__________________?
A.	Creep
B.	Toughness
C.	Tensile strength
D.	Fatigue
Answer» C. Tensile strength

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On decreasing the grain size of a polycrystalline material, the property most likely to deteriorate is__________________?

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