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In Cold-box process, the binder that is used to harden the core is by liquid binders.

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in Foundry and Forging by (110k points)
In Cold-box process, the binder that is used to harden the core is by liquid binders.

(a) True

(b) False

I have been asked this question during an internship interview.

The above asked question is from Binders used in Making Cores in division Sand Moulding of Foundry and Forging

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Right choice is (b) False

The best explanation: In the cold-box process, the binder coated sand is allowed in the box and the special gases are passed through it to harden the sand. The gases are passed through it are at normal temperature.

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