Presence of high amount of silicon in cast iron Options: A . &nbspSuppresses the decomposition of Fe₃ C 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 Fe₃ C

B . Increases the formation of graphite

C . Increases the contraction of the metal

D . Reduces its fluidity

Answer: Option B

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