Chemical Engineering - Chemical Engineering Basics - Discussion

Discussion Forum : Chemical Engineering Basics - Section 18 (Q.No. 41)
41.
In 18-4-1 high speed steel, 18, 4 & 1 respectively denote the percentage of
chromium, tungsten & vanadium.
tungsten, chromium & vanadium.
tungsten, vanadium & chromium.
tungsten, chromium & molybdenum.
Answer: Option
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