Q.

Bellows are

A. Used in foundry for cleaning the casting
B. Used in foundry for blowing loose sand from cavities and surface of the mould
C. Used in foundry for smoothening and cleaning out depression in the mould
D. Used in foundry for repairing the moulds
E. Used in foundry for moistening the mould
Answer» B. Used in foundry for blowing loose sand from cavities and surface of the mould
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