________ and pressure of the superficial steam are at critical points.
A. Specific heat
B. Volume
C. temperature
D. None of the mentioned
Answer:A
________ and pressure of the superficial steam are at critical points.
A. Specific heat B. Volume C. temperature D. None of the mentioned
Explanation: Temperature and pressure of the superficial steam are at critical points. Critical point is the point at which steam changes its phase.