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  • Which of the following metals is used in aircraft?
Multiple choice

Which of the following metals is used in aircraft?

  1. Titanium

  2. Chromium

  3. Palladium

  4. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Palladium has the lowest melting point and it is the least dense so it is used in aircrafts. 

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