Question: Pick out the wrong statement about nucleate boiling. Bubble generation is by expansion of entrapped gas / vapour at small cavities in the surface Surface

Pick out the wrong statement about nucleate boiling.
Bubble generation is by expansion of entrapped gas/vapour at small cavities in the surface
Surface temperature is greater than the saturation temperature of the liquid
Heat transfer from the surface of the liquid is less than that in film boiling
The temperature is less than that of film boiling

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