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Admixed high copper alloy powder contains:

  # Admixed high copper alloy powder contains:
A. 9-20% copper
B. 13-20% copper
C. 9-30% copper
D. 13-30% copper


The correct answer is A. 9-20% copper.

In low copper alloys, copper is less than 6% by weight. In high copper single composition alloys, 13-30% copper by weight is present whereas in high copper admixed alloys, 9-20% copper is present.

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