• Technical English 4 Unit C Review
     Help
  • F_ _ _ is a substance which is mixed with metal.
    flux
  • A l _ _ _ _ is a special pipe which supplies oxygen.
    lance
  • S_ _ _ is a term used to describe impurities left when substances have been oxidised.
    slag
  • Unlock this slideshow and over 4 million more with Baamboozle+
    Try slideshows
    • Your experience on this site will be improved by allowing cookies.