The treatment of steel to get a stronger casing while maintaining a soft core is called _________ Options: A . &nbspSurface hardening B . &nbspTempering C . &nbspSintering D . &nbspSurface lining

The treatment of steel to get a stronger casing while maintaining a soft core is

Question - The treatment of steel to get a stronger casing while maintaining a soft core is called _________

Options:

A . Surface hardening

B . Tempering

C . Sintering

D . Surface lining

Answer: Option A
Answer: (a).Surface hardening

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