Which of the following are the ingredients ofgunmetall?
(A) Iron, Zinc, Titanium
(B) Iron, tin
(C) Iron, Brass, Tin
(D) Copper, Tin
Answers
Answered by
3
Answer:
Option D
Copper, Tin are the ingredients of gunmetal
Answered by
3
Answer:
Option A (Iron, Zinc, Titanium)
Explanation:
Modified gunmetal contains lead in addition to the zinc; it is typically composed of 86% copper, 9.5% tin, 2.5% lead, and 2% zinc. It is used for gears and bearings.
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