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Which is the most widely used resin in shell moulding?

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in Casting-Forming-Welding I by (687k points)
Which is the most widely used resin in shell moulding?

(a) Phenol formaldehyde

(b) Ethanol formaldehyde

(c) Phenol

(d) Ethanol

I got this question in an internship interview.

Asked question is from Special Casting Techniques topic in section Special Casting Techniques of Casting-Forming-Welding I

1 Answer

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Best answer
The correct choice is (a) Phenol formaldehyde

The best explanation: Phenol formaldehyde is used as resin in shell moulding. It acts like a thermoplastic material.

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