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What is the fuselage of an aircraft made of?(a) Pure iron(b) Acrylic(c) Aluminium alloy(d) MagnesiumThis question was addressed to me in unit test.Question is from Materials Selection topic in portion Materials Selection of Aerospace Materials & Processes

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Right OPTION is (c) Aluminium alloy

The best I can explain: The fuselage of an aircraft is typically made of aluminium ALLOYS. The fuselage is the mainframe of an aircraft. Aluminium alloy is CHOSEN because it has favorable properties, like high ductility, high strength/weight ratio ETC.



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