1.

A permanent mould is used in the slush casting with some variations for the making of castings.(a) True(b) FalseThis question was addressed to me during an internship interview.Enquiry is from Slush Casting topic in portion Special Casting Techniques of Casting-Forming-Welding I

Answer»

The correct ANSWER is (a) True

For explanation: NORMALLY a slush CASTING is produced by pouring of molten metal into an OPEN top permanent mould and then the mould is inverted after the FORMING of a solid thin layer in the mould. The mould is reheated and the hollow casting is safely taken out from the mould for further processing.



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