A pump has an efficiency of 65%. It is driven by 0.75 hp motor. The pump produces a pressure rise of 120 Pa in water. What is the required flow rate? A. 3.03 m³/s B. 4.04 m³/s C. 4.55 m³/s D. 4.66 m³/s

Q: The efficiency at the best operating point is:

A: The best operating point is that point at which a pump is least prone or least probable to failure…

Q: Question 5: The pump shown below delivers a head of 50 m to the water through 30 cm diameter with…

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Q: A pump operates at 600 W, the mass flow rate of the liquid is 1 kg/s, at the inlet the fluid is…

A: Given data pump operates at 600 W, the mass flow rate of the liquid is 1 kg/s, at the inlet the…

Q: A hydraulic motor has a displacement of 165 cm³ and operates with a pressure of 98 bars and a speed…

A: Given data: Vd=165 cm3P=98 barsN=1725 rpmQA=0.0055 m3/sTA=210 N.m Need to determine the value of…

Q: A pump draws 20 m3/h of water having a density of 1000 kg/m3 from the open storage feed tank to an…

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Q: For the hydraulic system of Figure, the following data are given: The pump is adding2.984kW to the…

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Q: Using the pump selection table below to determine the best pump for the given condition: A flow of…

A: Given data as per the question Flow rate =150 m3/h =41.6667 L/S Head =50 m

Q: 1 J A pump is used to circulate a water from lower Tank to upper tank. The height difference between…

A: Given data: The height difference between the free surface is h=5 m The total head losses in the…

Q: As shown in the picture blew, a pump can deliver volume flow rate of    of water through a vertical…

A: Given   Flow rate, Q = 3.6 x 10-3 m3/s          Density = 1000 kg/m3       Height, h = 8 m…

Q: As seen in the figure, the vacuum pump provides air flow in an insulated pipe with a cross section…

A: Given data, Calculating Mach Number at section using the given relationship: - Hence, the Mach…

Q: Thirty (30) liters/second of stream water must be pumped up a vertical height of 12 meters to…

A: Water flow rate, Q=30 Lit/s Water pumped to vertical height, H=12 m Pump efficiency, ηpump=62% Motor…

Forms of Energy

Energy is described as the capability to accomplish a task, like the ability to push a block by applying force on it. It is a quantitative property that is used to accomplish work on an object.