MCQOPTIONS
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| 1. |
WHICH_OF_THE_FOLLOWING_IS_USED_TO_REMOVE_THE_METAL_DEFECT_OF_COLD_SHUTS_FROM_THE_CASTING??$ |
| A. | Ejector pins |
| B. | Overflows |
| C. | Metal cores |
| D. | Biscuit/Sprue |
| Answer» C. Metal cores | |