d = 4 cm Patm 70 cm d= 12 cm (1) 120 cm Pump Water

Q: zontal 7.5 cm diameter sharp-edged orifice with Cc = 0.063 and Cv= 0.98 is under a head of 2.30 m of…

A: Given:d=7.5 cm =0.075 mCc=0.063Cv=0.98h=2.3 mz2=1 m

Q: The machine in the following figure acts as a turbine during daytime to produce electricity and as a…

A:

Q: A 70 percent efficient pump delivers water at 20°C fromone reservoir to another 20 ft higher, as in…

A: The data given is,

Q: A Pelton turbine is required to work under a head of 40 m to develop 150 kW at 250 r.p.m. Assuming:…

A: Given that, H=40 m, P=150 kW, N=250 rpm,  Cv=0.98,  Ku=0.46 Mechanical efficiency, ηm=96 %=0.96,…

Q: A mine ventilation fan, running at 295 r/min, delivers500 m3/s of sea-level air with a pressure rise…

A: Write the formula for pressure drop in terms of the head. Here,  is the pressure rise, H is the…

Q: A two-lobe rotary positive-displacement pump, similar to that of Fig, moves 3.64 cm3 of tomato paste…

A: Given data

Q: Q.1 Acentrifugal pump running at 500 rpm and at its maximum efficier is delivering a head of 30 m at…

A: To find: The head H in meters and flow rate Q in liters per minute at maximum efficiency. Given: The…

Q: trifugal pump lifts water from a sump to a m is suction lift. The suction and delivery on pipe is…

A:

Q: A centrifugal pump is used to lift water from a water reservoir with level 1 m below the pump center…

A:

Q: Figure  shows two points a half-period apart in theoperation of a pump. What type of pump is this ?…

A: The working is as the centre rod moves to the right, the check valves allows A to fill and B to…

Q: Suppose that the axial-flow pump of Fig.  with D =18 in, runs at 1800 r/min. (a) Could it…

A: (a) The number revolutions per second is The flow coefficient at BEP is approximately 0.55 The flow…

Q: The head-versus-flow-rate characteristics of a centrifugalpump are shown in Fig.. If this pump…

A: Write the properties of water From the properties of the cast iron pipe

Q: In Fig. there are 125 ft of 2-in pipe, 75 ft of 6-inpipe, and 150 ft of 3-in pipe, all cast iron.…

A:

Q: 4.1 The bucket ofa Pelton wheel which rotates at 100 rpm deflect the jet with diameter 50 cm through…

A: NOTE:- As per our company guidelines we are supposed to answer only 3 sub-parts. Kindly repost other…

Q: the jet ratio is approximately 12. Find the size of the jet, mean diameter of runner, synchronous…

A:

Q: The 32-in pump in Fig.  is used at 1170 r/min in asystem whose head curve is Hs (ft) = 100 + 1.5Q2,…

A: Given data: Diameter of pump, D = 32 in. Suction head =  Hs (ft) = 100 + 1.5Q2   Let, Density of…

Q: A double suction centrifugal pumps delivers 25ft3 of water at a head of 12m and running at 650rpm.…

A: GIVEN DATA DOUBLE SUCTION CENTRIFUGAL PUMP FLOW RATE Q =25 ft3/sec HEAD H =12m SPEED N= 650 rpm WE…

Q: What is the required pump power (P.) for the system below? • The source reservoir is on the right…

A: Given:Discharge rate, Q=0.11m3/sPipe length, L=180 mPipe diameter, d=0.2 mFriction factor,…

Q: A BOILER FEED BOOSTER PUMP SUPPLIES 0.0373 m3/s OF WATER AT 500 RPM. ITS SUCTION SPEED IS 3.5 AND…

A: Given Volume of flow = 0.0373 m3/s N = 500 rpm = 8.3 rps Suction speed = 3.5 m/s Positive suction…

Q: to the atmosphere. Estimate the pump power in kW delivered to the water.

A:

Q: A centrifugal pump with backward-curved blades has the following measured performance when tested…

A: (a)Converting the above data into efficiency (η): For example, at Q = 400 gal/min = 400/448.8 =…

Q: 200 r.p.m. with the wing An impeller rotating at dimensions (b₁ = 1.5 in., b₂ = 1.0 in., D, 5 in.,…

A:

Q: In Fig.  water exits from a nozzle into atmosphericpressure of 101 kPa. If the fl ow rate is 160…

A: The flow rate of the water is From the continuity equation,

Q: Exmp3-Two centrifugal pumps have the head and discharge characteristics as follows: Discharge Q…

A: Q (L/s) 0 4 8 12 16 20 24 Pump 1 Hm1 (m) 50 51.8 50.8 48 42.5 32.5 18.3 Pump 2 Hm2 (m) 46.7…

Q: A Pelton wheel works under a gross head of 450 m. It is estimated that 20% of head is lost in…

A: Pelton wheel turbine is a type of Impulse Turbine where only Kinetic Energy of the water is…

Q: A certain centrifugal pump was tested and its performance curves can be approximated as follows: H…

A:

Q: A 19mm nozzle is delivering water onto a fire. The nozzle pressure is 700 kPa. What is the flow rate…

A:

Q: A piston PDP has a 5-in diameter and a 2-in stroke andoperates at 750 r/min with 92 percent…

A: Given data as per the question diameter =2 in stroke =5 in volumetric efficiency =92 % Calculations…

Q: HAH 5.6.4. Consider a pump-pipeline system that delivers water from a reservoir A to B with the…

A: Given: Here is the given data, EA=45.5 mEB=52.9 mL=3050 mD=0.50 mf=0.02Kin=0.5Kexit=1.0 To find:…

Q: A fi reboat pump delivers water to a vertical nozzle with a3:1 diameter ratio, as in Fig.If friction…

A: Applying Bernoulli's equation between 1 & 2,  Applying the continuity equation between 1 &…

Q: A certain centrifugal pump was tested and its performance curves can be approximated as follows: H…

A: INTRODUCTION: Pumps are used to raise water and transport it to its final destination. Pumps are…

Q: The 11-in Bell and Gossett pump is tobe scaled up to provide, at best efficiency, ahead of 250 ftand…

A: Given: The size of bell and Gosset pump, D = 11 in The head, h = 250 ft The flow rate, Q = 3000…

Q: It is desired to pump 50 ft3/s of water at a speed of 22 r/s,against a head of 80 ft. (a) What type…

A: Convert To English units and evaluate the specific speed:

Q: A two-lobe rotary positive-displacement pump, similar to that of Fig., moves 0.45 cm3 of SAE 30…

A: Given: The volume of each lobe is Vlobe=0.45 cm3. The angular velocity of the pump is n=900 rpm. The…

Q: The centrifugal pump of Fig.  develops a fl owrate of 4200 gal/min of gasoline at 20°C with…

A: Given: Speed of the blade = 1750 rpm flow rate,  Q=4200 gal/min=4200×0.133681×160=9.357 ft3/s…

Q: In a test of the centrifugal pump shown in Fig. , thefollowing data are taken: p1= 100 mmHg (vacuum)…

A: Convert 100 mmHg = 13332 Pa, 500 mmHg = 66661 Pa, 180 gal/min =0.01136 m3/s.  Calculate the inlet…

Q: Two identical centrifugal pumps connected in series are used to pump water between two storage tanks…

A: Inner diameter of pipe, d=0.1 mTotal Equivalent length on the suction side, Ls=20 mTotal Equivalent…

Q: What is the resulting flow rate in the system if three pumps are used in parallel? (a) 0.483 m^3/s…

A: It is given  in the question that the pumps are connected in parallel. And we know that when one or…

Q: A centrifugal pump with radial vané tips at the outlet has an impeller of 100 mm outer diameter. If…

A: Given Do = 100 mm = 0.1 m N = 3000 rpm Manometric efficiency = 0.8 To find Net head magnitude

Q: In Fig.  water exits from a nozzle into atmosphericpressure of 101 kPa. If the fl ow rate is 160…

A: Given data Volume flow rate or discharge Q = 160 gal/min Diameter of pipe before flage D1= 7 cm =…

Q: A centrifugal pump delivers 30 liters/s of water when the shaft power is 15 kW and the efficiency is…

A:

Q: Kaplan turbine has the following specifications: H =25 ft., N=400 rpm; power = 650 hp. If the…

A:

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.