Multiple choice

Which metal is used in making steel?

  1. Tellurium

  2. Selenium

  3. Sodium

  4. None of these

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

The largest consumer of tellurium is metallurgy, where it is used in iron, copper and lead alloys. When added to stainless steel and copper it makes these metals more machinable.

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