Problem 4 (15 points) A cast iron pipe having an inner diameter of 100mm, roughness 0.26mmandlength 50m is used to fill the cylindrical tank with water,(p=1000kg/m³, u=0.001kg/(m·s)). The pressure at A and B are both atmospheric.Water is drawn from a large reservoir so that the velocity at A can be approximated as zero andthe flow can be treated as steady. Water will be filled in 6.5min to 3m depth in the tank whichhas a diameter of 2m.(a) Find the flow rate Q;(b) Find the required power output from the pump, W₁ = pQgh, with h, being the pump head.Neglect all minor losses. The head loss eqn. is:PP V²P V2τα +z+hτα -+z +h+h frictionpg 2gpg 2gwhere h, = W/pQg,h₁ = W/ pQg are the pump head and turbine head, respectively, withW,,W, being the pump power and turbine power. hfrictionincludes both major and minorlosses.B2 m12 m

Answered: Problem 4 (15 points) A cast iron pipe…

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

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5. Kerosene (sp.gr. = 0.88 ) enters the cylindrical arrangement as shown on the figure at section 1 at 0.08 N/s. The 80 mm diameter plates are 3 mm apart. Assuming steady flow and unit weight of water is 9790 N/m3 (a) Compute the inlet average velocity Vị (b) Compute the outlet volume flux in m/sec (c) Compute the average velocity V2 assuming radial flow in mm, m/sec D=80 mm 3 mm 4 mm 4 mm
A. FIND THE VELOCITY AT THE ENTRANCE AND EXIT. B. FIND THE PRESSURE AT THE LARGER END.
points A and B are given as 29.43 N/cm2 and 22.563 N/cm respectively while the datum head at A and 266 Fluid Mechanies Problem 6.7 A pipe of diameter 400 mm carries water at a velocity of 25 m/s. The pressures c B are 28 m and 30 m. Find the loss of head between A and B.
10.0 m 200 m 2. An old western town has a water tower to deliver water to the residents. Pictured above is the water tower. The water tower is closed but there is a section of air that is atmospheric pressure just above the water. The corsss ectional area at point 2 is 4.75 x 10 m. The cross sectional area fot the water tower is very large. What is the speed of the water coming out of the pipe at point 2? (density of water = kg/m³) 3. On a vacation trip up in Oregon my boys decided to build a 10 kg raft that they made out of driftwood. 1000
Please give a detailed Handwritten solution.
3. A pump is located 4.5 m to one side of, and 3.5 m above a reservoir. The pump is designed for a flow rate of 6 L/s. For satisfactory operation, the static pressure at the pump inlet must not be lower than 26 m of water gage. Determine the smallest standard commercial steel pipe that will give the required performance. 4.5 mm- Pump -Q = 6 L/s 90°- elbows 3.5 m Water 5°C
2. Oil (sg=0.90) is flowing at 150 L/min through a turbine. The pressure before the turbine is 750 kPa and after the turbine 150 kPa with an elevation between these two points of 2.3 m [ fluid entrance is on the high side ]. If the friction loss in the system is 5.10 N.m/N find (a) the power delivered to the turbine by the fluid and (b) If the mechanical efficiency of the turbine is 80 % find the power output from the turbine.
Give detailed solution,Only Handwritten.
...
C2. A conical tube is fixed vertically with its smaller end upwards and it forms a part of the pipeline. The diameter at the smaller end is 245 mm and at the larger end is 467 mm. The length of the conical tube is 1.8 m and the flow rate of the oil is 128 liters/s. The pressure at the smaller end is equivalent to a head of 9.7 m of oil. Considering the following two cases: (1) Neglecting friction, (without head loss) determine (i) the velocity at the smaller end in m/s, (ii) the velocity at the larger end in m/s, and (iii) the pressure at the larger end of the tube. (2) If a head loss (with head loss) in the tube is hL= 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 oil and (v) the pressure at the larger end of the tube.
A pitot-static tube placed in the centre of a 300 mm pipe line has one orifice pointing upstream and other perpendicular to it. The mean velocity in the pipe is 0.80 of the central velocity Find the discharge through the pipe if the pressure difference between the two orifices 60 mm of water. Take the co-efficient of pitot tube as C, = 0.98.
Water flows through a reducer in a pipe as shown. The pressure at A is equal to 345 kPa and the pressure at B is equal to 325 kPa. What is the flow rate of the water in the pipeline? Flow 150 mm inside diam. 60 mm inside diam.

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