A storage tank contains liquid water at 50oC and is vented to atmosphere at the top (where atmospheric pressure = 101.3 kPa). The distance from the bottom of the tank to the liquid surface level is 1.55 m. What will be the absolute pressure at the bottom of the tank?
(A) 12.35 kPa (B) 116.3 kPa (C) 201.3 kPa (D) 113.65 kPa
The pressure of an ideal gas drops significantly as it flows under steady state conditions through an insulated throttle valve. Which of the following does not remain constant: (A) Temperature? (B) Specific entropy? (C) Specific internal energy? (D) Specific enthalpy?
Condensing of a refrigerant in the ideal vapour compression refrigeration cycle occurs at constant (A) Temperature (B) Pressure (C) Specific enthalpy (D) Specific entropy
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