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Which of the following parameters affect burnout heat flux in the nucleate boiling region (i) Heat of evaporation (ii) Temperature difference (iii) Density of vapor (iv) Density of liquid (v) Surface tension at the vapor-liquid interface Mark the correct answer from the codes indicated below

Which of the following parameters affect burnout heat flux in the nucleate boiling region (i) Heat of evaporation (ii) Temperature difference (iii) Density of vapor (iv) Density of liquid (v) Surface tension at the vapor-liquid interface Mark the correct answer from the codes indicated below Correct Answer i, iii, iv and v

Acc to Zuber relation, burn out (Q/A) = 0.18 p g h f g 0.25 0.5.

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