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Manganese bronze consists of copper and tin.

(a) True

(b) False

The question was asked in semester exam.

Question is taken from Non-Ferrous Metals and Alloys in chapter Steel, Timber, Mortar, Plastics, Non-Ferrous Metals and Alloys of Construction & Building Materials

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Right answer is (b) False

To explain I would say: Bronze is an alloy of copper and tin but manganese bronze consists of copper and zinc. The percentage of copper is generally from 56-60 and the rest is zinc. Other elements like manganese, lead, aluminium and iron are also added.

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