A. Iron, Zinc and Titanium
B. Iron and Tin
C. Iron, Brass and Tin
D. Copper, Tin and Zinc
Submitted by: Muhammad Ali Kunbhar
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.
Correct Answer: D. Copper, Tin and Zinc ✔
Last Updated: January 10, 2020