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.