Answers: 3
Engineering, 03.07.2019 14:10
Explain the difference laminar and turbulent flow. explain it with the shear stress and the velocity profiles.
Answers: 1
Engineering, 04.07.2019 18:10
You are making beer. the first step is filling the glass carboy with the liquid wort. the internal diameter of the carboy is 15 in., and you wish to fill it up to a depth of 2 ft. if your wort is drawn from the kettle using a siphon process that flows at 3 gpm, how long will it take to fill?
Answers: 1
Engineering, 04.07.2019 18:20
Athin walled concentric tube exchanger is used to cool engine oil from 160°c to 60°c with water that is available at 25°c acting as a coolant. the oil and water flow rates are each at 2 kg/s, and the diameter of the inner tube is 0.5 m and the corresponding value of the overall heat transfer coefficient is 250 w/m2. oc. how long must the heat exchanger be to accomplish the desired cooling? cpwater=4.187 kj/kg-candcpengine el=2.035 kj/kg·°c, oil . 120]
Answers: 1
Engineering, 04.07.2019 19:20
Acircular pipe of 30mm outside diameter is placed in an airstream at 30 c and latm pressure. the air moves in cross flow over the pipe at 20 m/s, while the outer surface of the pipe is maintained at 110 c. what is the drag force exerted on the pipe per unit length? what is the rate of heat transfer from the pipe per unit length?
Answers: 1
A 4-hr unit (1 cm) hydrograph means...
Mathematics, 22.02.2021 04:20
Mathematics, 22.02.2021 04:20
Mathematics, 22.02.2021 04:20
English, 22.02.2021 04:20
Mathematics, 22.02.2021 04:20
Mathematics, 22.02.2021 04:20
Biology, 22.02.2021 04:20
Mathematics, 22.02.2021 04:20
Mathematics, 22.02.2021 04:20
Mathematics, 22.02.2021 04:20
Mathematics, 22.02.2021 04:20
Biology, 22.02.2021 04:30
Chemistry, 22.02.2021 04:30