Machinability of hard alloys and tool steels is improved by Options: A . &nbspSpherodising B . &nbspAnnealing C . &nbspTempering D . &nbspNormalising

Machinability of hard alloys and tool steels is improved by

Question

Machinability of hard alloys and tool steels is improved by

Options:

A . Spherodising

B . Annealing

C . Tempering

D . Normalising

Answer: Option B

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