8- The microstructure and crystal structure of a material a) affect the macroscopic properties. b) cannot...

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8- The microstructure and crystal structure of a material a) affect the macroscopic properties. b) cannot be changed by processing. c) refer just to the crystal size in a material, d) refer to the strength of a material. e) none of the above.

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Answer 1

Answer #1

The correct answer is (A)

This is because the microstructure can strongly affect the physical properties of the material such as its strength, toughness, hardness, ductility etc.

And these properties can be changed by processing, by examining the structural details at the microscopic level.

Hope this helps !

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Answer 2

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