Which of the following statement is wrong?

Question

Options:

A . The hot chamber die casting machine is used for casting zinc, tin, lead and other low melting alloys.

B . The cold chamber die casting machine is used for casting aluminium, magnesium, copper base alloys and other high melting alloys.

C . The castings produced by centrifugal casting method have open and coarse grained structure.

D . All of the above

Answer: Option C

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