A precipitate particle in matrix provide strength to the material if t – McqOptions

MCQOPTIONS

1.	A precipitate particle in matrix provide strength to the material if the particle and matrix interface is considered. Which interface will provide maximum strength?
A.	Coherent interface
B.	Semi-coherent
C.	Incoherent
D.	Hardness does not depend up coherency
Answer» C. Incoherent

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