Relevant Competitive Tests:
Admiralty gun metal contains__________________?
A. 63 to 67% nickel and 30% copper
B. 88% copper, 10% tin and rest zincCorrect Answer
C. alloy of tin, lead and cadmium
D. iron scrap and zinc
E. none of the above
Correct Option: B. 88% copper, 10% tin and rest zinc
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