Identify the following terms 1. Pressure higher than the saturation temperature corresponding to the existing pressure. 3. Temperature lower than the saturation temperature corresponding to the existing pressure. 5. Combination of saturated vapor and saturated liquid.
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- How is the quality x of a liquid-vapor mixture defined? Group of answer choices A. N B. The fraction of the total mass that is saturated liquid. C. The fraction of the total mass that is saturated vapor. D. The fraction of the total volume that is saturated vapor. E. The fraction of the total volume that is saturated liquid.02 A- Find internal energy and enthalpy of superheated steam at 100 bar and degree of superheating of 110 °C?1. Consider the following schematic of a power plant (operating in what is called a 'Rankine Cycle') Turbine Steam generator Condenser Coling water Economiaer The power plant control room reports that the plant is operating continuously at the following peak load conditions: a. Power to pump = 300KW b. Rate of steam flow = 25 kg/s c. Cooling water temperature at condenser inlet = 13 C d. Cooling water temperature at condenser outlet = 34 C Additionally, the following measurements were made at various points in the piping connecting the power plant components Data Pressure Temp. Quality enthalpy Specific Velocity (kJ/kg) point (kPa) volume (m/s) (m3/kg) (C) (x) 1 6200 2 6100 43 5900 177 ---- 4. 5700 493 ----- 5 5500 482 ----- 6 103 0.94 183 7 96 43 -----
- ! Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Consider helium at 350 K and 0.75 m³/kg. Use dP = ()¸dT + (P),dv for calculations. The gas constant of helium is R= 2.0769 kPa-m³ /kg.K. Determine the change in pressure corresponding to an increase of 4 percent in specific volume at constant temperature. (You must provide an answer before moving on to the next part.) The change in pressure corresponding to an increase of 4 percent in specific volume at constant temperature is - kPa.Specific Instructions: Solve each problem. Show your COMPLETE solutions and BOX your final answers. Express all your answers in 4 decimal places. ASSIGNMENT: non- flow A piston-cylinder arrangement contains 100-liters of saturated water and 900-liters of saturated steam in equilibrium at 1-MPaa. Heat is added at constant pressure until the temperature becomes 310°C. Determine (a) the initial temperature, (b) the total mass, (c) the quality of vapor at initial condition, (d) the final volume; and (e) the work done during the process.A dilute gas at a pressure of 2.0 atm and a volume of 2.0 L is taken through the following quasi-static steps. A. an isobaric expansion to a volume of 19.0 L B. an isochoric change to a pressure of 0.70 atm C. an isobaric compression to a volume of 2.0 L D. an isochoric change to a pressure of 2.0 atm Show these steps on a pV diagram. р (atm) p (atm) p (atm) p (atm) A D A D 2.0 2.0 2.0 2.0 D A В 0.70 0.70 0.70 0.70 C B C B V (L) V (L) V (L) V (L) 2.0 19.0 2.0 19.0 2.0 19.0 2.0 19.0 Determine from your graph the net work done by the gas (in J).
- ! Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Consider helium at 350 K and 0.75 m³/kg. Use dP = (F),dT + (W),dv for calculations. The gas constant of helium is R= 2.0769 kPa-m³ /kg.K. Determine the change in pressure corresponding to an increase of 4 percent in temperature at constant specific volume. (You must provide an answer before moving on to the next part.) The change in pressure corresponding to an increase of 4 percent in temperature at constant specific volume is | kPa.! Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Consider helium at 350 K and 0.75 m³/kg. Use dP = (2)¸dT + (2),dv for calculations. The gas constant of helium is R=2.0769 kPa.m³ /kg.K. Determine the change in pressure corresponding to an increase of 4 percent in both the temperature and specific volume. The change in pressure corresponding to an increase of 4 percent in both the temperature and specific volume is kPa.Define the Compressed Liquid and Saturated Liquid.
- H.W.1/: The air in an automobile tire with a volume of 2.60 ft3 is at 90°F and 20 Pisa. Determine the amount of air that must be added to raise the pressure to the recommended value of 30 Pisa. Assume the atmospheric pressure to be 14.6 Pisa and the temperature and the volume to remain constant?I need proper explanation previous one was not good. 1) Evaluate whether the following statement is True or False: For an ideal gas, the change in enthalpy is equal to Cp (specific heat at constant pressure) times the change in temperature. “This relationship can be used for both constant volume and constant pressure processes.” -True -False -It depends, only true or false under certain circumstancesDetermine the value of degree of superheat if steam has 100 Bar pressure and the corresponding saturation temperature is 311 ° C. Given: Temperature of superheated steam is 350 ° C. a. 311 ° C B. 39 ° C C. 350 ° C D. 49 ° C