+1 vote
in Food Processing Unit Operations by (110k points)
The effect of ______on the system is seen only as a phase change.

(a) Latent heat

(b) Specific heat

(c) Enthalpy

(d) Entropy

This question was posed to me in semester exam.

Question is taken from Basic Drying Theory topic in division Drying of Food Processing Unit Operations

1 Answer

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Best answer
Correct choice is (a) Latent heat

Explanation: Latent heat can be defined as the heat that is released or absorbed by a system during constant temperature process. The effect is seen only as a phase change like boiling of water or the melting of ice.

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