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Discussion :: Chemical Engineering Basics-2

  1. Principal alloying elements of cast tool alloys which have very high wear resistance & high temperature strength are

    2. A.

     Cobalt, chromium & tungsten
    B.

     Cobalt, chromium & nickel
    C.

     Molybdenun, tungsten & chromium
    D.

     Cobalt, zirconium & molybdenum

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    Answer : Option A

    Explanation :

    Explanation Not Provided

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