Engineering, 05.10.2019 13:30 bnvghnbbb
Calculate the volume of a hydraulic accumulator capable of delivering 5 liters of oil between 180 and 80 bar, using as a preload gas 72 bar. suppose. a- isothermal cycle b- adiabatic cycle, charge in 25 seconds and discharge in 10 seconds.
Answers: 1
![V_o = \frac{5}{[\frac{72}{80}]^{1/1} -[\frac{72}{180}]^{1/1}}](/tpl/images/0289/6677/5e0c0.png)
![V_o =\frac{\Delta V}{[\frac{p_o}{p_1}]^{1/n} -[\frac{p_o}{p_2}]^{1/n}}](/tpl/images/0289/6677/5f425.png)
![V_o = \frac{5}{[\frac{72}{80}]^{1/1.4} -[\frac{72}{180}]^{1/1.4}}](/tpl/images/0289/6677/57f39.png)
Another question on Engineering
Engineering, 04.07.2019 18:10
During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:10
Aplate clutch has a single pair of mating friction surfaces 250-mm od by 175-mm id. the mean value of the coefficient of friction is 0.30, and the actuating force is 4 kn. a) find the maximum pressure and the torque capacity using the uniform-wear model. b) find the maximum pressure and the torque capacity using the uniform-pressure model.
Answers: 3
Engineering, 04.07.2019 18:10
Carbon dioxide gas expands isotherm a turbine from 1 mpa, 500 k at 200 kpa. assuming the ideal gas model and neglecting the kinetic and potential energies, determine the change in entropy, heat transfer and work for each kilogram of co2.
Answers: 2
Engineering, 04.07.2019 19:10
A)-in the process of engineering design, explain the contribution of material selection. b)- explain the procedure of synthesis as is employed in engineering design. c)- is there any relationship between ergonomics and engineering design? explain. d)- safety consideration in engineering design includes human, product and the enviroment . explain how safety will be incorporated into the design?
Answers: 3
You know the right answer?
Calculate the volume of a hydraulic accumulator capable of delivering 5 liters of oil between 180 an...
Questions
SAT, 30.11.2021 14:00
English, 30.11.2021 14:00
Computers and Technology, 30.11.2021 14:00
History, 30.11.2021 14:00
Biology, 30.11.2021 14:00
Mathematics, 30.11.2021 14:00
Computers and Technology, 30.11.2021 14:00
Mathematics, 30.11.2021 14:00
Computers and Technology, 30.11.2021 14:00
Biology, 30.11.2021 14:00
