![subject](/tpl/images/cats/User.png)
Engineering, 06.10.2019 03:00 bazzy94
Liquid water enters an adiabatic piping system at 15°c at a rate of 8kg/s. if the water temperature rises by 0.2°c during flow due to friction, the rate of entropy generation in the pipe is?
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Engineering
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Inspection for bearing condition will include: (clo4) a)-color b)-smell c)-size d)-none of the above
Answers: 1
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:10
Apressure vessel with an r/t 20 cannot be treated as thin walled vessel. a)-trune b)- false
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:20
At steady state, air at 200 kpa, 325 k, and mass flow rate of 0.5 kg/s enters an insulated duct having differing inlet and exit cross-sectional areas. the inlet cross-sectional area is 6 cm2. at the duct exit, the pressure of the air is 100 kpa and the velocity is 250 m/s. neglecting potential energy effects and modeling air as an 1.008 kj/kg k, determine ideal gas with constant cp = (a) the velocity of the air at the inlet, in m/s. (b) the temperature of the air at the exit, in k. (c) the exit cross-sectional area, in cm2
Answers: 2
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 19:20
To design a steam turbine to produce 12,000 hp power. a engineer comsiders using a steady state stean low st 1160fr and engineer considers using a steady state steam flow at 1160°r and 450 psia to drive this steam turbine. the exhaust of the steam is cooled by the lake (vacuum). heat losing to the surroundings is measured at a rate of 555.55 btu/s. (a) sketch the system with the given conditions. (b) neglecting kinetic and potential energy changes from inlet to exit, determine the volumetric flow rate of the steam at the inlet, (ft'/hr). must clearly show unit conversions at crtical terms.
Answers: 1
You know the right answer?
Liquid water enters an adiabatic piping system at 15°c at a rate of 8kg/s. if the water temperature...
Questions
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.11.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2021 14:00
![question](/tpl/images/cats/geografiya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
Business, 11.11.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2021 14:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 11.11.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.11.2021 14:00
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 11.11.2021 14:00
![question](/tpl/images/cats/mat.png)
Mathematics, 11.11.2021 14:00
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/biologiya.png)