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Brass is an alloy ofA. copper and tin onlyB. copper and zinc onyC. copper , zinc and nickel onlyD. copper, tin and zinc only |
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Answer» Correct Answer - 2 Brass `," "C=60"to "80%,Zn=40"to "20%` Bronze `," "Cu=75"to"90%,Sn=25"to "10%` German Silver `," "Cu=56%,Zn=24%,Ni=20%` Gun metal `," "Cu87%,Zn=3%,Sn=10%` |
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