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T2 GEOGRAPHY CH1 Resources — Social Science STD 7 — Question

Tamilnadu BoardEnglish MediumSTD 7Social ScienceT2 GEOGRAPHY CH1 Resources1 Mark
Question
Give a short note on Duralumin.
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Answer

  • Duralumin is a strong, hard, lightweight alloy of aluminum widely used in aircraft construction.
  • It is produced by the addition of small quantities of other metals to aluminium, it creates superior Alloy than pure aluminium.

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