Draw possible EFDs please and
answer A and B
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Draw possible EFDs please and answer A and B Draw a system boundary for the following...
This problem is for a closed and stationary system. You must draw the system boundary. You...
This problem is for a closed and stationary system. You must draw the system boundary. You must provide an answer on this page. If there is not enough room in the space provided, attach your additional pages to the assignment. 3) A mass of 14 kg air in a piston-cylinder device is heated from 25 to 77 °C by passing current through an electrical resistance heater inside the cylinder. The initial and final volumes are 10 and 20 ml respectively....
Question 4 A control system is shown in Figure 3, where Ge(s) is the controller, R(s)...
Question 4 A control system is shown in Figure 3, where Ge(s) is the controller, R(s) is the setpoint temperature, Tw is the measured water temperature, Ta is the ambient temperature and u(t) is the rate of heat supplied to the heater. The mathematical model of a simple thermal system consisting of an insulated tank of water is given by: dTW = c(1, - Iw) +u dt where c is the heat insulation coefficient. Heater Water R(s) Ta Gc/s) u(1)...
Please answer true or false and explain why for each of them. Thank you 1. Mark...
Please answer true or false and explain why for each of them.
Thank you
1. Mark with T (True) or F (False) (2 points each) • Joule Thompson experiment corresponds to process with constant enthalpy. . The state functions (U.H,G,A) act as thermodynamic potentials when represented as functions of their natural variables. • The Gibbs free energy is equal to the maximum PV work done by the system on the envi- ronment. . The standard enthalpy of formation for any...
The parameters are as follows k=10 a=0.50 b=0.3 c=0.6 d=9 w_1=12 w_2=15 Kv=30 A feedback control system (illustrated in Figure 1) needs to be designed such that the closed-loop system is asymptotical...
The parameters are as follows
k=10 a=0.50 b=0.3 c=0.6 d=9 w_1=12 w_2=15
Kv=30
A feedback control system
(illustrated in Figure 1) needs to be designed such that the
closed-loop system is asymptotically stable and such that the
following design criteria are met:
the gain crossover frequency wc should be between
w1 and w2.
the steady-state error should be zero in response to a unit
step reference.
the velocity constant should be greater than Kv (in
other words, the steady-state unit...
summatize the following info and break them into differeng key points. write them in yojr own...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
summarizr the followung info and write them in your own words and break them into different...
summarizr the followung info and write them in your own words and break them into different key points. 6.5 Metering Chamber: 6.5.1 The minimum size of the metering box is governed by the metering area required to obtain a representative test area for the specimen (see 7.2) and for maintenance of reasonable test accuracy. For example, for specimens incorporating air spaces or stud spaces, the metering area shall span an integral number of spaces (see 5.5). The depth of...
YOU MUST ANSWER THE FOLLOWING QUESTIONS ON YOUR OWN PRIOR TO CLASS REVIEW! 1. Label the...
YOU MUST ANSWER THE FOLLOWING QUESTIONS ON YOUR OWN PRIOR TO CLASS REVIEW! 1. Label the path of electrons through the light reactions of photosynthesis using the illustration below. A. Include PSII and PSI and label all the complexes involved i. Which complex pushes H* across the membrane? ii. Where do these electrons end up? iii. What is the purpose of splitting H2O? iv. Where do the light reactions take place? 2H2D Ot ENR NAOD ADP photolyetemi photosyetemi wlochtone be-...
5. Please answer the following questions with respect to PLC Theory (8) a. Which phase of...
5. Please answer the following questions with respect to PLC Theory (8) a. Which phase of the PLC is the pizza business? What indicators can you list? b. Given the phase of the PLC you indicated at part a: 1. What marketing mix strategies would you expect Dominos to be using? il. What marketing mix strategies is Dominos actually using? Ill. What disconnects, issues or questions arise from parts I and il above? The Strategy Carrying Domino's to New Heights...
Please read the case provided below and answer the following question: In 2007, JetBlue was a...
Please read the case provided below and answer the following question: In 2007, JetBlue was a booming young airline with a strong reputation for outstanding service. In fact, the low-fare airline referred to itself as a customer service company that just happened to fly planes. But on Valentine's Day 2007, JetBlue was hit by the perfect storm-literally-of events that led to an operational meltdown. One of the most severe storms of the decade covered JetBlue's main hub at New York's...
CODE 102_8 Welding Many welding processes require the application of heat and/or pressure to produce a...
CODE 102_8 Welding Many welding processes require the application of heat and/or pressure to produce a suitable bond between the two parts being joined. There are a number of conventional and commercially practiced welding processes, which possess limitations in relation to material type and thickness, and in addition, the cost analysis may not allow for a process to be used on a specific application. The selection of suitable welding consumable (electrode or wire) is also an important factor in producing...
This problem is for a closed and stationary system. You must draw the system boundary. You must provide an answer on this page. If there is not enough room in the space provided, attach your additional pages to the assignment. 3) A mass of 14 kg air in a piston-cylinder device is heated from 25 to 77 °C by passing current through an electrical resistance heater inside the cylinder. The initial and final volumes are 10 and 20 ml respectively....
Question 4 A control system is shown in Figure 3, where Ge(s) is the controller, R(s) is the setpoint temperature, Tw is the measured water temperature, Ta is the ambient temperature and u(t) is the rate of heat supplied to the heater. The mathematical model of a simple thermal system consisting of an insulated tank of water is given by: dTW = c(1, - Iw) +u dt where c is the heat insulation coefficient. Heater Water R(s) Ta Gc/s) u(1)...
Please answer true or false and explain why for each of them.
Thank you
1. Mark with T (True) or F (False) (2 points each) • Joule Thompson experiment corresponds to process with constant enthalpy. . The state functions (U.H,G,A) act as thermodynamic potentials when represented as functions of their natural variables. • The Gibbs free energy is equal to the maximum PV work done by the system on the envi- ronment. . The standard enthalpy of formation for any...
The parameters are as follows
k=10 a=0.50 b=0.3 c=0.6 d=9 w_1=12 w_2=15
Kv=30
A feedback control system
(illustrated in Figure 1) needs to be designed such that the
closed-loop system is asymptotically stable and such that the
following design criteria are met:
the gain crossover frequency wc should be between
w1 and w2.
the steady-state error should be zero in response to a unit
step reference.
the velocity constant should be greater than Kv (in
other words, the steady-state unit...
summatize the following info and break them into differeng key points. write them in yojr own words
apartus
6.1 Introduction—The design of a successful hot box appa- ratus is influenced by many factors. Before beginning the design of an apparatus meeting this standard, the designer shall review the discussion on the limitations and accuracy, Section 13, discussions of the energy flows in a hot box, Annex A2, the metering box wall loss flow, Annex A3, and flanking loss, Annex...
YOU MUST ANSWER THE FOLLOWING QUESTIONS ON YOUR OWN PRIOR TO CLASS REVIEW! 1. Label the path of electrons through the light reactions of photosynthesis using the illustration below. A. Include PSII and PSI and label all the complexes involved i. Which complex pushes H* across the membrane? ii. Where do these electrons end up? iii. What is the purpose of splitting H2O? iv. Where do the light reactions take place? 2H2D Ot ENR NAOD ADP photolyetemi photosyetemi wlochtone be-...
5. Please answer the following questions with respect to PLC Theory (8) a. Which phase of the PLC is the pizza business? What indicators can you list? b. Given the phase of the PLC you indicated at part a: 1. What marketing mix strategies would you expect Dominos to be using? il. What marketing mix strategies is Dominos actually using? Ill. What disconnects, issues or questions arise from parts I and il above? The Strategy Carrying Domino's to New Heights...
Please read the case provided below and answer the following question: In 2007, JetBlue was a booming young airline with a strong reputation for outstanding service. In fact, the low-fare airline referred to itself as a customer service company that just happened to fly planes. But on Valentine's Day 2007, JetBlue was hit by the perfect storm-literally-of events that led to an operational meltdown. One of the most severe storms of the decade covered JetBlue's main hub at New York's...
CODE 102_8 Welding Many welding processes require the application of heat and/or pressure to produce a suitable bond between the two parts being joined. There are a number of conventional and commercially practiced welding processes, which possess limitations in relation to material type and thickness, and in addition, the cost analysis may not allow for a process to be used on a specific application. The selection of suitable welding consumable (electrode or wire) is also an important factor in producing...
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