What effect does cobalt have on steel? Options: A . &nbspIncreases hardenability B . &nbspDecreases hardenability C . &nbspChanges color D . &nbspNo change

What effect does cobalt have on steel?

Question

What effect does cobalt have on steel?

Options:

A . Increases hardenability

B . Decreases hardenability

C . Changes color

D . No change

Answer: Option B
Answer: (b).Decreases hardenability

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