Thermodynamics - Basic Steam Table

One kilogram of water fills a 150 L rigid container at an initial pressure of 2 MPa. The container is then cooled to 40^oC. Determine the substance involve in this problem.

• Cooled

• Water

• Container

• Pressure

One kilogram of water fills a 150 L rigid container at an initial pressure of 2 MPa. The container is then cooled to 40^oC. Which two properties can be fixed at the initial state.

• Pressure and specific volume

• Pressure and temperature

• Pressure and mass

• Temperature and volume

One kilogram of water fills a 150 L rigid container at an initial pressure of 2 MPa. The container is then cooled to 40^oC. Determine the two properties to fix the initial state.

• 2 MPa and 1 kg

• 2 MPa and 150 L

• 2 MPa and 0.15 m³/kg

• 40^oC and 150 L

One kilogram of water fills a 150 L rigid container at an initial pressure of 2 MPa. The container is then cooled to 40^oC. Which table you need to to refer at initial state?

• Superheated water table

• Air table

• Temperature table

• Pressure table

One kilogram of water fills a 150 L rigid container at an initial pressure of 2 MPa. The container is then cooled to 40^oC. Can volume be used to fix a state?

• Yes

• No

One kilogram of water fills a 150 L rigid container at an initial pressure of 2 MPa. The container is then cooled to 40^oC. How to determine the phase change at initial state?

• Compare mass with volume

• Compare P with P_sat

• Compare v with v_f and v_g

• Compare T with T_sat

One kilogram of water fills a 150 L rigid container at an initial pressure of 2 MPa. The container is then cooled to 40^oC. State the correlation at initial state. (Hint: Refer to steam table)

• v > v_g

• P > P_sat

• v_f < v < v_g

• T < T_sat

One kilogram of water fills a 150 L rigid container at an initial pressure of 2 MPa. The container is then cooled to 40^oC. State the phase description at initial state.

• Saturated vapor

• Compressed liquid

• Superheated vapor

• Saturated liquid-vapor mixture

One kilogram of water fills a 150 L rigid container at an initial pressure of 2 MPa. The container is then cooled to 40^oC. Determine the two properties to fix the final state.

• Temperature and specific volume

• Temperature and pressure

• Pressure and mass

• Pressure and volume

One kilogram of water fills a 150 L rigid container at an initial pressure of 2 MPa. The container is then cooled to 40^oC. State the correlation and phase description at final state. (Hint: Refer to steam table)

• V₁ = V₂ and saturated liquid

• v > v_g and saturated vapor

• v_f < v < v_g and saturated liquid-vapor mixture

• T > T_sat and superheated vapor