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Chapter 2 CORE AND CORE MAKING MCQs

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1. . Which of the labeled part of the following diagram is a core?





2. . Which of the following is not a function of a core?





3. . Which of the following is a function of a core in casting?





4. . What does the following figure represent?





5. . Cores are baked up to what temperature?





6. . What does an unbaked core generate?





7. . Which of the following core cannot be classified by the nature of core material employed?





8. . Which of the following cores are produced by mixing silica?





9. . What are the core boxes?





10. . Why should the finishing of the core be made good enough?





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