In case of brasses, with decreasing zinc percentage and increasing copper percentage, its _____________ increases ?

In case of brasses, with decreasing zinc percentage and increasing cop

1.	In case of brasses, with decreasing zinc percentage and increasing copper percentage, its _____________ increases ?
A.	Percentage elongation
B.	Brinell hardness
C.	Tensile strength
D.	All A, B & C
Answer» B. Brinell hardness

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In case of brasses, with decreasing zinc percentage and increasing copper percentage, its _____________ increases ?

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