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

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in Casting-Forming-Welding I by (687k points)
Which of the labeled part of the following diagram is a core?

(a) a

(b) b

(c) c

(d) d

I have been asked this question during an online exam.

My question comes from Different Functions of Core topic in division Core and Core Making of Casting-Forming-Welding I

1 Answer

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Correct option is (c) c

The best I can explain: A core is that element which is used in moulding processes to make hollow cavities or holes or to give special contours on the casting which are difficult or expensive to be machined.

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