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This question belongs to Chemical Engineering Chemical Engineering Basics

Chemical Engineering Basics

?

Carbon percentage in high speed steel tool material is 0.6 to 1.0. The hardness of carbon tool steels is increased, when it is alloyed with

A) Vanadium & chromium B) Silicon C) Tungsten D) Manganese

Answer & Solution

Correct Answer: Option A

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Question posted by Examveda

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