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Smaller cores can be made manually in hand rammed core boxes.

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+1 vote
in Foundry and Forging by (110k points)
Smaller cores can be made manually in hand rammed core boxes.

(a) True

(b) False

I had been asked this question during a job interview.

This intriguing question comes from Cores and Types topic in division Sand Moulding of Foundry and Forging

1 Answer

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

Explanation: Small cores need to have a smooth surface to ensure a smooth casting. These ingredients which do not generate much mold gases. Small cores can be made for limited production and are manually made in hand filled core boxes.

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