Bell metal is an alloy of __________________?
Correct answer: B. Copper & tin
- A. Copper & zinc
- B. Copper & tin
- C. Copper & nickel
- D. Zinc & tin
Explanation
Bell metal is a copper-tin bronze, traditionally containing a relatively high proportion of tin to produce its hard, resonant character. Copper-zinc alloys are brasses, not bell metal.
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