In sub-cooled boiling,
A)Temperature of the heating surface is less than the boiling point of the liquid
B)Temperature of the heating surface is more than the boiling point of the liquid
C)Bubbles from heating surface are absorbed by the mass of the liquid
D)Very large vapour space is necessary

Question

Quizplus · Accepted Answer

In sub-cooled boiling, the temperature of the heating surface is more than the boiling point of the liquid, but the bulk of the liquid is below its boiling point, causing bubbles to form at the surface and then collapse in the cooler liquid.

In Sub-Cooled Boiling