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RRB Group-D Model Paper 17 with answers for online practice
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© examsnet.com
Question : 52
Total: 100
Bronze is an alloy of:
Copper and Nickel
Copper and Zinc
Copper and Tin
Copper and Aluminium
Validate
Solution:
An alloy is a homogenous mixture of metal with another metal or non-metal.
Bronze is an alloy of copper and tin.
It consists of around 88% copper and 12% tin.
Bronze is typically used for bearings.
Brass is an alloy of copper and zinc.
Constantan is an alloy of copper and nickel.
Aluminum bronze is an alloy of copper and aluminum.
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