Discussion :: Chemical Engineering Basics
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Principal alloying elements of cast tool alloys which have very high wear resistance & high temperature strength are
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A.
cobalt, chromium & tungsten,
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B.
cobalt, chromium & nickel.
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C.
molybdenun, tungsten & chromium.
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D.
cobalt, zirconium & molybdenum.
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Answer : Option A
Explanation :
No answer description available for this question.
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