Hardness of steel greatly improves with Options: A . &nbspAnnealing B . &nbspCyaniding C . &nbspNormalizing D . &nbspTempering

Hardness of steel greatly improves with

Question

Hardness of steel greatly improves with

Options:

A . Annealing

B . Cyaniding

C . Normalizing

D . Tempering

Answer: Option B

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