The percentage of carbon in grey iron castings usually varies between Options: A . &nbsp0.5 to 1% B . &nbsp1.2% C . &nbsp2.5 to 4.5% D . &nbsp5 to 7%

The percentage of carbon in grey iron castings usually varies between

Question

The percentage of carbon in grey iron castings usually varies between

Options:

A . 0.5 to 1%

B . 1.2%

C . 2.5 to 4.5%

D . 5 to 7%

Answer: Option C

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