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Which is the most important and useful alloy of Aluminium?(a) Magnalium(b) Silumin(c) Duralumin(d) MagnoxThis question was posed to me during an interview for a job.This key question is from Properties and Uses of Aluminium topic in section Materials for Construction of Basic Civil Engineering

Answer»

The correct answer is (c) DURALUMIN

Explanation: Duralumin consists of 95% aluminium, 4% COPPER, 0.5% magnesium and 0.5% manganese.It is WIDELY USED in aircraft manufacturing due to its light weight and high strength.



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