Engineering, 05.05.2020 08:01 zhp7171
The diameter of the discharge side of a pump is 100 mm, and that of the intake pipe is 120 mm. The pressure gage at discharge reads 240 kPa and the pressure gage at intake reads 60 kPa. If Q=45 L/sof water and the pump efficiency is 0.82, find the power delivered to the pump by the drive shaft. The intake of the pump is 350 mm below the discharge side. Neglect the effects of pre-rotation in the entry pipe and assume smooth flow at discharge from the pump.
Answers: 1
Another question on Engineering
Engineering, 03.07.2019 14:10
If the thermal strain developed in polyimide film during deposition is given as 0.0044. assume room temperature is kept at 17.3 c, and thermal coefficient of expansion for the film and the substrate are 54 x 10^-6c^-1 and 3.3 x 10^-6c^-1respectively. calculate the deposition temperature.
Answers: 3
Engineering, 04.07.2019 18:20
Determine the damped natural frequencies and the steady state response of a decoupled damped forced two degrees of freedom system. 10ä1 + 2q1 20q1 10 cos t; 10q2 +4q2 + 40q2 10 cos t
Answers: 3
Engineering, 04.07.2019 19:10
What are the major differences between injection molding and extrusion?
Answers: 2
Engineering, 04.07.2019 19:20
Air enters a horizontal, constant-diameter heating duct operating at steady state at 290 k, 1 bar, with a volumetric flow rate of 0.25 m°/s, and exits at 325 k, 0.95 bar. the flow area is 0.04 m2. assuming the ideal gas model with k = 1.4 for the air, determine (a) the velocity at the inlet and exit, each in m/s, and (c) the rate of heat transfer, in kw flow rate, in kg/s, (b) the mass kg 0.3
Answers: 2
You know the right answer?
The diameter of the discharge side of a pump is 100 mm, and that of the intake pipe is 120 mm. The p...
Questions
Mathematics, 23.06.2021 22:00
Mathematics, 23.06.2021 22:00
Mathematics, 23.06.2021 22:00
English, 23.06.2021 22:00
English, 23.06.2021 22:00
Mathematics, 23.06.2021 22:00
English, 23.06.2021 22:00
Mathematics, 23.06.2021 22:00
Mathematics, 23.06.2021 22:00
