Q22 casting of firearm What is sterling silver used for?
A) casting of firearms
B) used for making musical instruments
C) used for making springs
D) used for joining two metals
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Explanation: Sterling silver is an alloy which is used for making musical instruments such as flute and saxophone. ... Explanation: Bronze is an alloy with base metal as copper and is used for making medals and some musical instruments. 10. Which of the following alloy is used for making castings of firearm chamber?
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