Presence of high amount of silicon in cast iron Options: A . &nbspsuppresses the decomposition of Fe₃C. B . &nbspincreases the formation of graphite. C . &nbspincreases the contraction of the metal. D . &nbspreduces its fluidity.

Presence of high amount of silicon in cast iron

Question

Presence of high amount of silicon in cast iron

Options:

A . suppresses the decomposition of Fe₃C.

B . increases the formation of graphite.

C . increases the contraction of the metal.

D . reduces its fluidity.

Answer: Option B
Answer: (b).increases the formation of graphite.

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