![subject](/tpl/images/cats/User.png)
Engineering, 30.03.2020 23:08 1945
An extruder barrel has a diameter of 5.0 in and a length-to-diameter ratio of 22. The viscosity of the polymer melt = 0.0020 lb-s/in2 . The pitch of the screw = 4.5 in and channel depth = 0.25 in. The screw rotates at 50 rev/min, generating a head pressure = 500 lb/in2 . What is the volume flow rate of plastic at the die end of the barrel?
![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, 03.07.2019 15:10
Apiston-cylinder with a volume of 0.25 m3 holds 1 kg of air (r 0.287 k/kgk) at a temperature of 100 c. heat transfer to the cylinder causes an isothermal expansion of the piston until the volume triples. how much heat is added to the piston-cylinder?
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 03.07.2019 19:30
When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
Ahe-xe mixture containing a 0.75 mole fraction of helium is used for cooling electronics in an avionics application. at a temperature of 300 k and atmospheric pressure, calculate the mass fraction of helium and the mass density, molar concentration and molecular weight of the mixture. if the cooling capacity is 10 l, what is the mass of the coolant?
Answers: 3
![question](/tpl/images/cats/User.png)
Engineering, 04.07.2019 18:20
How much power could a wind turbine produce if it had the following specifications? cp = 0.45 -d=1.2kg/m3 d=50m v 5m/s
Answers: 2
You know the right answer?
An extruder barrel has a diameter of 5.0 in and a length-to-diameter ratio of 22. The viscosity of t...
Questions
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.02.2021 17:30
![question](/tpl/images/cats/es.png)
Spanish, 21.02.2021 17:30
![question](/tpl/images/cats/biologiya.png)
Biology, 21.02.2021 17:30
![question](/tpl/images/cats/health.png)
Health, 21.02.2021 17:30
![question](/tpl/images/cats/biologiya.png)
Biology, 21.02.2021 17:30
![question](/tpl/images/cats/istoriya.png)
History, 21.02.2021 17:30
![question](/tpl/images/cats/fizika.png)
Physics, 21.02.2021 17:30
![question](/tpl/images/cats/en.png)
English, 21.02.2021 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 21.02.2021 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 21.02.2021 17:30
![question](/tpl/images/cats/es.png)
Spanish, 21.02.2021 17:30
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
English, 21.02.2021 17:30
![question](/tpl/images/cats/en.png)
English, 21.02.2021 17:30
![question](/tpl/images/cats/mat.png)
Mathematics, 21.02.2021 17:30
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fr.png)
French, 21.02.2021 17:30
![question](/tpl/images/cats/istoriya.png)
History, 21.02.2021 17:30