Steel & cast iron pipes are produced by ______________ casting ?
Correct answer: D. True centrifugal
- A. Slush
- B. Die
- C. Investment
- D. True centrifugal
Explanation
In true centrifugal casting, molten metal is poured into a rotating mould and centrifugal force produces sound cylindrical products such as cast-iron and steel pipes. Slush and investment casting are used for different shapes and applications.
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