If saturated liquid water occurs at a pressure of 0.090535 MPa and 370 K, which of...

Transcribed Image Text:

If saturated liquid water occurs at a pressure of 0.090535 MPa and 370 K, which of the following is/are incorrect? A. Fixing the pressure and increasing the temperature by 1 K will result to vaporization. B. Decreasing the pressure will likely to cause freezing more than vaporization. C. The quality of the system is 0% vapor, making it a single-phase system. D. This system technically lies along the vaporization curve. In a piping system with a net height from the entry to the exit point of the liquid, a net change in the diameter of the pipelines and a pump to push the liquid, which of these is/are correct if one has to generate the overall (mechanical) energy balance equation from the entry to the exit point? A. The potential energy can be neglected. B. Both potential and kinetic energy must be included. C. A change in velocity is to be expected. D. There is a shaft work to be considered. . For a fully developed flow along a uniform, straight, and smooth pipe with no increase/decrease in size, which of these is/are correct? A. The velocity near the boundary is nearly 0. B. The average velocity from any point of the fully developed flow as compared to its entrance and exit points shall be the same. C. The eddy motion can still be developed beyond the fully developed flow region along the pipe. D. The term "velocity" that is usually referred in general problem analysis in Unit Operations is the maximum velocity at the inviscid core. If saturated liquid water occurs at a pressure of 0.090535 MPa and 370 K, which of the following is/are incorrect? A. Fixing the pressure and increasing the temperature by 1 K will result to vaporization. B. Decreasing the pressure will likely to cause freezing more than vaporization. C. The quality of the system is 0% vapor, making it a single-phase system. D. This system technically lies along the vaporization curve. In a piping system with a net height from the entry to the exit point of the liquid, a net change in the diameter of the pipelines and a pump to push the liquid, which of these is/are correct if one has to generate the overall (mechanical) energy balance equation from the entry to the exit point? A. The potential energy can be neglected. B. Both potential and kinetic energy must be included. C. A change in velocity is to be expected. D. There is a shaft work to be considered. . For a fully developed flow along a uniform, straight, and smooth pipe with no increase/decrease in size, which of these is/are correct? A. The velocity near the boundary is nearly 0. B. The average velocity from any point of the fully developed flow as compared to its entrance and exit points shall be the same. C. The eddy motion can still be developed beyond the fully developed flow region along the pipe. D. The term "velocity" that is usually referred in general problem analysis in Unit Operations is the maximum velocity at the inviscid core.

Answer rating: 100% (QA)

Solution 1 Incorrect statements is B Explanation Decreasing the Pressure will cause a shif... View the full answer