Question

The ingredients of Gun metal are:
A. Iron, tin B. Copper, tin C. Iron, brass, tin D. Iron, zinc, titanium

Answer 1

Answer:

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. U.S. Government bronze specification G C90500 is composed of 88% copper, 10% tin, and 2% zinc, as is British Admiralty gunmetal.

Please mark me brianliest