Which of the following cast irons cannot be machined? Options: A . &nbspWhite cast iron B . &nbspGrey cast iron C . &nbspMalleable cast iron D . &nbspSpheroidal graphite cast iron

Which of the following cast irons cannot be machined?

Question

Which of the following cast irons cannot be machined?

Options:

A . White cast iron

B . Grey cast iron

C . Malleable cast iron

D . Spheroidal graphite cast iron

Answer: Option A
Answer: (a).White cast iron

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