![Engineering](/tpl/images/cats/User.png)
Engineering, 20.10.2020 20:01, philliple481
A pork-processing facility is considering installing either a storage facility or a holding pond. A biosystems engineer has been hired to evaluate the economic trade-offs for the two alternatives. The engineer estimates the cost of the storage facility to be $213,000, with annual costs for maintenance to be $3,200 per year. She estimates the cost of the pond to be $90,000, plus $45,000 for pumps and piping; annual operating and maintenance costs for the holding pond are estimated to be $8,500. The engineer estimates the life of the storage facility and the pond to be around 20 years but is concerned about the accuracy of this estimate. She decides to do a sensitivity analysis.
Click here to access the TVM Factor Table Calculator
Develop the equation she should use to determine how sensitive the economic decision is to changes in life. Use a MARR of 15%
Equation that can be used to determine the sensitivity is
Determine which alternative is preferred for lives ranging from 15 to 25 years in 1 year increments:
Life Difference Preferred Alternative
15
16
17
18
19
20
21
22
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Engineering
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10, tjeffers90028
Refrigerant 134a enters an insulated compressor operating at steady state as saturated vapor at -26°c with a volumetric flow rate of 0.18 m3/s. refrigerant exits at 9 bar, 70°c. changes in kinetic and potential energy from inlet to exit can be ignored. determine the volumetric flow rate at the exit, in m3/s, and the compressor power, in kw.
Answers: 1
![image](/tpl/images/cats/User.png)
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:10, katelynn73
Atmospheric air has a temperature (dry bulb) of 80° f and a wet bulb temperature of 60° f when the barometric pressure is 14.696 psia. determine the specific humidity, grains/lb dry air. a. 11.4 c. 55.8 d. 22.5 b. 44.1
Answers: 1
![image](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20, kendrawalraven
The characteristic roots of a dynamic system are: 1.7920 1.8160 i, -1.7920 1.8160 i, -0.4160 what is the order of this system? what are the settling time and damping ratio of the system?
Answers: 3
Do you know the correct answer?
A pork-processing facility is considering installing either a storage facility or a holding pond. A...
Questions in other subjects:
![Konu](/tpl/images/cats/es.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.11.2020 07:40
![Konu](/tpl/images/cats/istoriya.png)
History, 03.11.2020 07:40
![Konu](/tpl/images/cats/istoriya.png)
History, 03.11.2020 07:40
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.11.2020 07:40
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mkx.png)
Arts, 03.11.2020 07:40
![Konu](/tpl/images/cats/mat.png)
Mathematics, 03.11.2020 07:40