Water flows through the pipe contraction shown in Figure I. For the given difference in piezometer levels, determine the flow rate in L/s. Assume that: H-0.80 m, DI -8 cm, D; 5 cm & S.G. of oil 0.7 oil D1 D2 Figure I

Water flows through the pipe contraction shown in Figure I. For the given difference in piezometer levels, determine the flow rate in L/s. Assume that: H-0.80 m, DI -8 cm, D; 5 cm & S.G. of oil 0.7 oil D1 D2 Figure I

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

G1/ In the fig.shown, the Flow rate Pipe (A) is equal ( QA = 25 Lit15), the diameter is equal ( DA = 75 mm, D, = De = Dc =30mm), and the velocity in Pipe (D) is equal (Uo=5 m/s), the relation between flow rate in in 6o mm, Pipe (B) and pipe (c) GB =3 Qc. Find the Value of '. Re, Qc, Qo. 2- UA, UB, Uc: Pe = 30 mm water Pc = 30mm imput QA = 25 2i+/sec OA= 75 mm = 6o mm input = A outPut = B, C, D accumulation = o.
Oil is flowing upward through a Venturi meter as shown. Assuming discharge coefficient is 0.984, calculate the flow of oil in liters/sec. Ol S- 0.82 Glycerin s 1.26 1.50 m ww 00s
1) A smooth steel pipe of diameter 500 mm and length 850 m carry water at the rate of 0.05 m3/sec. Find the head lost due to friction. Take Kinematic Viscosity of water as 0.018 x 10 m2/sec 2)Determine the friction factor, “f” if Ethyl Alcohol at 25 C is flowing at 5.3 m/sec in a standard DN 40 Schedule 80 steel pipe 3)Determine the energy loss that will occur as 100 Liters / min of water flows from a small copper tube to a larger tube through a gradual enlargement having an included angle of 30 degrees. The small tube has a 25 mm OD x 1.5 wall thickness; the large tube has an 80 mm OD x 2.8 mm wall thickness.
A Crude oil of specific gravity 0.81 and kinematic viscosity of 4.28 stoke is flowing through a pipe of diameter 460 mm at the rate of 4900 liters/sec. find the velocity, Reynolds Number & head lost due to friction for a length of 45 m of the pipe. Take the co-efficient of friction as 0.0058. Also find the Power required (in kW) to maintain the flow.
A venturi meter, shown in Fig. designed constriction whose pressure difference is a mea- sure of the flow rate in a pipe. Using Bernoulli's equation for steady incompressible flow with no losses, show that the flow rate Q is related to the manometer reading h by is a carefully 2gh(PM – p). A2 VT- (D/D;)4 where py is the density of the manometer fluid. 2
Air velocity in a duct is measured as 38.2 m/s by a pitot tube. Density of flowing air 1.3 kg/m3. If the pressure difference recorded by the pitot static tube is 0.1 m of water, calculate the coefficient of velocity of the pitot static tube. A Figure or Free Body Diagram will be much appreciated. Thank you
Use g=32.2 */sec2 (9.81 m/s2) and 60°F (16°C) water unless told to do otherwise.• Google schedule-40 pipe’s thickness at different nominal size to obtain the innerdiameter of the pipe for accurate determinaLon of flow velocity.• Must show your work to support your selecLon. Otherwise, no points will be given.• No peer discussion is allowed.. A cylindrical tank 5 ft high has a constant diameter of 4 ft is full of water. The tank has a hole2. A cylindrical tank 5 * high has a constant diameter of 4' is full of water. The tank has a holein its bo]om that measures 0.1ft^2. All losses are insignificant. How long will it take for the tankto empty? Note that you can NOT assume a staLc head and constant flow rate because thewater head in the tank decreases as the water flows out of the tank (A) 35 sec(B) 70 sec(C) 105 sec(D) 140 sec
1. Solve and draw the figures İ. An oil of sp. gr. 0.9 is flowing through a venturimeter having inlet diameter 20 cm and throat diameter 10 cm. The oil-mercury differential manometer shows a reading of 20 cm. Calculate the discharge of oil through the horizontal venturimeter. Take C, = 0.98. ii. A horizontal venturimeter with inlet diameter 30 cm and throat diameter 15 cm is used to measure the flow [Ans. 59.15 litres/s] of oil of sp. gr. 0.8. The discharge of oil through venturimeter is 50 litres/s, find the reading of the oil- mercury differential manometer. Take C = 0.98. iii. A horizontal venturimeter with inlet diameter 20 cm and throat diameter 10 cm is used to measure the flow of water. The pressure at inlet is 14.715 N/cm² and vacuum pressure at the throat is 40 cm of mercury. Find the discharge of water through venturimeter. [Ans. 2.489 cm] [Ans. 162.539 lit./s]
Q2- Water density =1000 kg/m and viscosity is 0.001 Ns/m², is pumped between two reservoirs at 0.2m/s through a 400 m of 8 cm diameter Cast Iron pipe and several minor losses as shown in the figure. Compute the pump power required in kW. Use the last one digit of your ID number for Z1 level in meter. Screwed Z2= 50 m regular 90° elbow Sharp exit Z;= ID m Sharp entrance Half-open gate valve `bend radius Pump Open globe valve 8 cm diameter
A pipe of diameter 12 cm, is used to pump the water to the house in the Hamra hill at the height of 60 m than the ground. The discharge at the end of the pipe is 200 lit/s. The pressure gauge is fitted at the entry of the pipe in the ground is 34 N/cm?. Find the following: (i) The velocity head at the entry of pipe (in m) (ii) Pressure head at the inlet (in m) (iii) Total available energy per unit weight of the water at the pipe inlet (unit in m) (Enter only the values by referring to the units given in brackets & DO NOT write the unit & do not send the handwritten answers to my mail id...) velocity head at the entry of the pipe is = (unit in m) pressure head at inlet = (unit in m) Total available energy per unit weight of the water at inlet of the pipe
Find the diameter of a pipe of length 6 km when rate of flow of water through the pipe is 250 litre/sec and head loss due to friction is 6 m. Take C = 55 for Chezy's formula. %3D
Water is flowing through a pipe of diameter 200 mm with a velocity of 3 m/s. Find the head lost due to friction for a length of 5 m if the co-efficient of friction is given by f = .002 where R is Reynold number. The kinematic viscosity of water = .01 stoke. .09 R