A 4-L pressure cooker has an operating pressure of 175 kPa. Initially, one-half of the volume is filled with liquid and the other half with vapor. If it is desired that the pressure cooker not run out of liquid water for 1 h, determine the highest rate of heat transfer allowed.
![1947_3f3a8973-34b1-4594-98ab-730488c1704e.png](https://secure.tutorsglobe.com/CMSImages/1947_3f3a8973-34b1-4594-98ab-730488c1704e.png)