Agricultural Engineering > GATE 2014 > Heat Transfer
Select the most appropriate option about boiling and condensation processes as expressed by the statements P, Q and R. P – The quantities of heat involved in evaporation and condensation of unit mass of fluid are identical Q – The boiling and condensation of a single compound normally occur isothermally R – The condensation is achieved at or below dew point and boiling occurs at triple point
A
All P, Q and R are true
B
Only P and Q are true
C
Only P is true
D
Only Q is true

Correct : b

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