A Whole milk is flowing into a centrifuge through a full 5 cm diameter pipe at a velocity of 0.22 ms-', and in the centrifuge it is separated into cream of specific gravity 1.01 and skim milk of specific gravity 1.04. Calculate the velocities of flow of milk and of the cream if they are discharged through 2 cm diameter pipes. The specific gravity of whole milk of 1.035.

A Whole milk is flowing into a centrifuge through a full 5 cm diameter pipe at a velocity of 0.22 ms-', and in the centrifuge it is separated into cream of specific gravity 1.01 and skim milk of specific gravity 1.04. Calculate the velocities of flow of milk and of the cream if they are discharged through 2 cm diameter pipes. The specific gravity of whole milk of 1.035.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Whole milk flows into the centrifuge through a pipe with a diameter of 7 cm at a speed of 0.22 ms-1, to be separated into cream with a specific gravity of 1.01 and skim milk with a specific gravity of 1.04 Calculate the flow velocity of skim milk and cream in the dispensing pipe with a diameter of 2.5 cm each . The density of whole milk is 1.035. (Do as the example in Earle's book EXAMPLE 3.4) a. Cream flow rate = Answerm / s b. Skim milk flow rate = Answerm / s
2. A centrifugal pump having an overall efficiency of 75% is discharging 30 litres of waler per second througha pipe of 150 mm diameter and 125 m long. Calculate the power required to drive the pump, if the water is lifted through a height of 25 metres. Take coefficient of friction as 0-01. (Ans. 11-7kW)
please do both 1.A liquid refrigerant (sg = 1.080) is flowing at a weight flow rate of 23.0 N/h. Required Calculate the mass flow rate in kg/s. (Note: Answer will be small, include 3 digits after at end of leading 0's). 2.When 2600 L/min of water flows through a circular section with an inside diameter of 275 mm that later reduces to a 155 mm diameter. Required Calculate the average velocity of flow in the larger section, to the nearest 1000th.
Water at 20 Celcius degrees is pumped from a large reservoir through a pipe system which has a diameter of 79 mm and length of 13 m. The installation of pipe system is as shown in the figure below. Considering the mass flow of the water supplied to the pipe is 5,1 kg/s and the surface roughness of the pipe is equal to the 5 micron, please compute the total pressure loss of the system in Pascal.
SOLVES TEP BY STEP DONT USE CHATGPT DONT USE AI 3. An oil of viscosity 1.8 cp and relative density 0.8 is contained in an open tank located above the application site. A 1.5-inch diameter pipe extends vertically from the bottom of the tank and is 5 m long. The oil level in the tank remains constant at 3 m above the bottom of the tank. In a case with friction the discharge speed can be obtained in the form of the following Equation. Calculate the flow rate of oil discharged per hour. Assume that the pipe is commercial steel (ε=0.05 mm). V= 2gh +f-
A pump is used in a building to lift water from a ground floor. The pump is pushing 60l/sec of water through a 0.1m diameter to above floor which is 5m high If the average velocity in the pipe is 6m/s. what will major energy loss if the dynamic viscosity of water is 8.9 x 10-4s. Due to vibration and noise issue in a pipe the velocity of pump is decided to set at 2.5 m/s. What will new major energy? Calculate the minor energy loss if length of the pipe is 15m. use f = 0.03, = 1, = 0.9 Analyse the relationship between frictional energy loss under different gravitational flow conditions
Problem 1. A fluid is flowing in a 20 cm diameter pipeline with a velocity of 5.50 m/sec. The pressure at the center of the pipe is 35 kPa, and the elevation of the pipe above an assume datum is 5 m. Compute the total energy flowing fluid if it is (a.) water, (b.) molasses (s = 1.20) and (c.) gas (w = 4.29 N/). ANSWERS MUST BE IN 3 DECIMAL PLACES ALL THE WAY.
A pump with a 600 mm diameter suction pipe and a 500 mm diameter discharge pipe is to deliver 20,000 liters per minute of 15.6 degree Celsius water. Calculate the pump head in meters if the suction gage is 7.5 cm below pump centerline and reads 29.92 in Hg vaccum and discharges gage is 45 cm above the pump centerline and reads 75 kPa.
What is the volumetric flow rate of oil in a 12m diameter pipe? The velocity of the oilis 5m/s.
AIR IS FLOWING IN A DUCT WITH VELOCITY OF 7.62 M/S, AND A STATIC PRESSURE OF 2.16 CM WATER GAUGE. THE DUCT DIAMETER IS 1.22 M, THE BAROMETRIC PRESSURE OF 99.4 KPA, AND THE GAGE FLUID TEMPERATURE AND AIR TEMPERATURE ARE 30 DEG. C. 1. SOLVE FOR THE TOTAL HEAD AGAINST WHICH FAN WILL OPERATE IN CM OF AIR. 2. COMPUTE FOR POWER OF AIR IN HP 3. COMPUTE FOR POWER USING THE WATER FORMULA IN HP.
. What horsepower is supplied to air moving at 7m/min through a 70cmx90cm duct under a pressure of8cm of H2O?
C2. A conical tube is fixed vertically with its smaller end upwards and it forms a part of the pipeline. The velocity at the smaller end is 4.9 m/s and at the larger end is 2.5 m/s. The length of the conical tube is 1.3 m and the flow rate of the water is 127 liters/s. The pressure at the smaller end is equivalent to a head of 10.1 m of water. Considering the following two cases: (1) Neglecting friction, (without head loss) determine (i) the diameter at the smaller end in meter, (ii) the diameter at the larger end in meter, and (ii) the pressure at the larger end of the tube in m of water. (2) If a head loss (with head loss)in the tube,h = 0.0153(V1-V2)2, where V1 is the velocity at the smaller end and V2 is the velocity at the larger end, determine (iv) the head loss in m of water and (v) the pressure at the larger end of the tube in m of water. 6) the diameter at the smaller end in meter (ii) the diameter at the larger end in meter (iii) the pressure head at the larger end of the…