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Heat required to raise the temperature to the melting point is called what?

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in Casting-Forming-Welding I by (687k points)
Heat required to raise the temperature to the melting point is called what?

(a) Sensible heat

(b) Latent heat

(c) Calorific heat

(d) Specific heat

This question was addressed to me by my college professor while I was bunking the class.

The question is from Heating and Pouring in division Preventive Maintenance in Foundries & Metal Casting Process of Casting-Forming-Welding I

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Best answer
Right option is (a) Sensible heat

The best explanation: Heat required to raise the temperature to the melting point is called as sensible heat. When there is a change of state of a material, keeping the temperature constant, that heat is called as latent heat.

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