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Use of cores is extensively done in the casting of engine blocks.

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in Foundry and Forging by (110k points)
Use of cores is extensively done in the casting of engine blocks.

(a) True

(b) False

I got this question during an online exam.

This interesting question is from Binders used in Making Cores topic in section Sand Moulding of Foundry and Forging

1 Answer

+1 vote
by (736k points)
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Best answer
Right choice is (a) True

The best explanation: The cores are normally a disposable item which gets destroyed to get it out of the component. One of the GM V-8 engines requires five dry sand cores for every casting.

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