INTRODUCTION TO MOLD MCQs – CHAPTER 12 DAE

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1. . A gating system refers to the channels through which the molten metal flows to the mold cavity





2. . The vertical portion of the gating system is





3. . The funnel shape opening at top of sprue is called





4. . Horizontal portion of the gating system is





5. . It opens in mold cavity and feeds molten metal into it





6. . To compensate for shrinkage during solidification process ----- fills molten metal to mold





7. . The upper part of mold is called





8. . The lower part of mold is called





9. . The middle part of mold is called





10. . The molten metal enters into mold cavity through





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