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In steel, manganese is helpful in __________

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in Aerospace Materials & Processes by (828k points)
In steel, manganese is helpful in __________

(a) heating

(b) shine

(c) deoxidize

(d) volume

This question was addressed to me during a job interview.

My question is taken from Steel and its Alloys-1 in portion Steel and its Alloys of Aerospace Materials & Processes

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The correct answer is (c) deoxidize

For explanation: Manganese is a useful element for steel. It particularly helps in deoxidizing and desulphurizing the material. This makes the metal tough. It also helps in the forging process of metal steel.

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