 
			 
			MCQOPTIONS
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				| 1. | Which of the following moulds is used in slush casting, in which mould is broken to remove the castings? | 
| A. | Copper mould | 
| B. | Iron mould | 
| C. | Bronze mould | 
| D. | Zinc mould | 
| Answer» D. Zinc mould | |