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Using what are core ovens heated?

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in Casting-Forming-Welding I by (687k points)
Using what are core ovens heated?

(a) Gases or oils

(b) Infrared heating

(c) Ultraviolet heating

(d) Solar heat

The question was asked in an internship interview.

My enquiry is from Baking the Cores in division Core and Core Making of Casting-Forming-Welding I

1 Answer

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by (828k points)
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Best answer
Right answer is (a) Gases or oils

The explanation is: Core ovens are heated in a well-defined temperature range. They are heated using gases and other oils.

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