Q.8A turbine is working under a head of 200 m.The power developed by the turbine is 100kW and discharge through the turbine is0.125 m/s. In such a case, the ratio of unitpower to unit discharge for the turbine willbeA 2000в 4000C 6000D 8000

Given Data P=100 kW H=200 m Q=0.125 m3/s

Q.8 A turbine is working under a head of 200 m. The power developed by the turbine is 100 kW and discharge through the turbine is 3 0.125 m/s. In such a case, the ratio of unit power to unit discharge for the turbine will be A 2000 В 4000 C 6000 D 8000

Q.8 A turbine is working under a head of 200 m. The power developed by the turbine is 100 kW and discharge through the turbine is 3 0.125 m/s. In such a case, the ratio of unit power to unit discharge for the turbine will be A 2000 В 4000 C 6000 D 8000

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter40: Typical Operating Conditions

Section: Chapter Questions

Problem 10RQ: The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.

See similar textbooks

Related questions

Q: An idealized radial turbine is shown in Fig. . Theabsolute flow enters at 30 ° and leaves radially…

A: Write the expression of the velocity at the exit. Write the expression of the exit velocity in the…

Q: 3.4 Find the flow rate of water through the Problem Set 3 system shown for the turbine to produce 20…

A: Given Data The power produced is: P=20 kW The diameter of the ball is: d=75 cm The height of the…

Q: A turbine is used to extract energy from water at a discharge of 1.5 cfs. If turbine head is ℎ? = 9…

Q: A power station is to be operates by a Pelton Wheel with head (220m) and flow rate of 145*103cubic…

A: solved

Q: 11. A turbine of 9000 B.H.P. is working under a head of 25 m and runs at 100 R.P.M. What will be the…

Q: A Pelton turbine is designed to develop power having a wheel diameter D = 2.5 m, a water hea at the…

A: Given data in thequestion areWheel diameter (D)=2.5 mWater head (H)=500 mFlow rate (Q)=3…

Q: In a liquor-bottling plant erected at a site 1 km above sea level (Patm=0.898 bar and temperature…

A: according to given question

Q: Q5) A pump of 20 kW power is discharge oil to the over tank as shown in fig. (5). If efficiency of…

A: A manometer is a device that measures the pressure (static pressure) exerted by a still liquid or…

Q: A Kaplan turbine working under a head of 81 5 m is dis- charging 295 m%/sec. of water at 75 R.P.M.…

Q: he date for a certain installation are as follows Net Head = 454 m, BP = 57,200 bkw, n = 750 rpm,…

A: Given:H=454 mP=57200 KWN=750 rpm

Q: A single stage impulse turbine with a diameter of 120 cm runs at 3000 rpm. If the blade speed ratio…

A: Given, Diameter of turbine = D = 120 cm = 1.2 m Rotational speed of turbine = N = 3000 rpm Blade…

Q: What is the turbine output of 100m head and delivering 1 cu. m/ sec in a hydro electric power plant…

A: Given data:

Q: A Kaplan turbine of 100 B.H.P. is working under a head of 5 in and running at 210 R.P.M. The…

Q: The pump-turbine system shown draws water from the upper reservoir in the daytime to produce power…

Q: A group of engineers is designing a new hydroturbine by scaling up an existing one. The existing…

A: DA = 1.50 m nA = 150 rpm VA = 162 m3 /s HA = 90.0 m bhpA = 132 MW nB = 120 rpm HB = 110 m ρ = 998…

Q: A turbine is discl ging 10 m³/s under a head of 22 m at 200 rpm. The efficiency is 90%. Determine…

A: Given that, Q1=10 m3/s, H1=22 m, N1=200 rpm, ηo=90 %=0.9, H2=44 m

Q: In the figure shown below there are 125 ft of 2-in pipe, 75 ft of 6-in pipe, and 150 ft of 3-in…

Q: The Tupperware hydroelectric plant on the BlackstoneRiver has four 36-in-diameter turbines, each…

A: The data given is, The diameter of the turbine, d=36 in.=3 ft Power, P=447 kW=599.43 hp Head, H=30…

Q: A Francis turbine has the dimensions of ri=1.42 m, r2=2.00 m.bi=2.20 m and b2=0.731m. Rotation speed…

Q: 3. A centrifugal pump of 350 mm diameter running at 1000 r.p.m. develops a hcad of 18 metres. The…

Q: 30m T -2 75cmØ

A: Given data: The diameter value is, d=75 cm=75 cm×1 m100 cm=0.75 m. The power developed by the…

Q: A Pelton wheel develops 1800 kW under a head of 120 while running at 210 rpm and discharging of 2.5…

Q: 4. An impulse turbine which has a diameter, D = 5 ft, speed N = 7 rev/sec, bucket angle, B = 150o,…

A: In given problem, power input can be find by simply formula. We will write formula and then find the…

Q: Question: Taking the dencity of water to be 1000 kg/m3, how much power would be developed by a…

Q: 34. A reaction turbine works at 460 rpm under a head of 110 metres. Its diameter at inlet is 115 cms…

Q: The discharge pressure of an air compressor is 5 times the suction pressure. If the volume flow at…

A: As per Bartleby guidelines one need to answer only first question.

Q: 1: Derive an expression for the max(mum blade efficiencyß)f rgacvi.n turbine.

Q: Kaplan turbine having following properties: D1=4.5m, D2=2m, Pout=28KW, N=140 r.p.m, Head=20m,…

A: Given values, : D1=4.5m, D2=2m, Pout=28KW, N=140 r.p.m, Head=20m, Hydraulic efficiency(ζh)=0.94,…

Q: 3.9 A Kaplan turbine produces 16000 kW under a head of 20 m, while running at 166 rpm. The diameter…

Q: A group of engineers is designing a new hydroturbine by scaling up an existing one. The existing…

A: Given Data Turbine A The existing turbine (turbine A) has diameter DA = 1.50 m spins at n.A = 150…

Q: Three bladed type wind turbine with an area of 255 sq.m. was installed in a windy cliff with 25 m/s…

Q: 5. Refer to the figure below. In a hydroelectric power plant, 70m/s of water (p = 010kg/m³) flows…

Q: A pumped storage power plant with a head of 150 m, with a flow rate of 6 cms for power generation…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A Pelton turbine with a Net Head of Ho=550 m and Volumetric Flow Rate of 0,8 m3/sec is connected to…

A: Given: The total head developed by turbine, Ho = 550 m The volumetric flow rate, Q = 0.8 m3/s The…

Q: 19. A centrifugal pump delivering 0 04 cumec of water to a height of 20 metres through a 10 cm…

Q: 26. A tank containing air is pressurized to 1.7 MPa and 30 C. A valve is now opened to discharge air…

A: Given data, Air pressure inside the tank, P = 1700 kPa Air temperature inside the tank, T = 30 °C…

Q: An inward flow radial turbine develops 238.44 kW with a flow rate of 2.0 kg/s. The density of the…

Q: An axial-flow pump delivers 300TERS cec AT a net head of 6om when rotating at 200orpm. s ericency is…

A: Given:Q1=300 L/sN1=6 mN1=2000 rpmη=0.80N2=2400 rpm

Q: A hydroelectric plant has 14 identical Francis turbines, a gross head of 245 m, and a volume flow…

A: TO find out the ideal work…

Q: 2. In the figure shown, a liquid is pumped from reservoir A to tank B by a 12 hp pump having an…

Q: In a francis turbine the vane angle at the entry to the runner is 90degrees, which is rotationg at…

Q: Some engineers are evaluating potential sites for a small hydroelectric dam. At one such site, the…

A: Given, Gross Head=340m Volume flow rate (Q)=0.95m3/s Density of water=1000

Q: In the figure, the pipe entrance is sharp-edged. If the flow rate is 0.004 m/s, what power, in W, is…

Q: 4. to convert the kinetic energy of water into the mechanical shaft energy. Water enters the…

Q: The hydraulic efficiency of hydro-electric turbine is 85%, find the discharge Q in liters per…

A: Given data: η=85%P=10,500 kWh=320 m Need to determine the discharge in liters per second.

Q: Maria Cristina Hydroelectric Project, the available head is 150m, the head loss is 4.4% of the…

Q: A large hydropower station has a head of 50 m. The rated power of pla installed is 200 MW. Find: 1-…

A: Given head of the hydropower station (h)=50 mRated capacity of power plant=200 MW

Q: on the island, hydropower is expected to be extracted from a river of the river system via a pipe,…

A: Given : Discharge Q= 35 m3/s ( February to may ) Discharge Q= 115 m3/s ( June to January )…

Q: A turbine of 9000 B.H.P. is working under a head of 25 m and runs at 100 R.P.M.- What will be the…

Question

Q.8
A turbine is working under a head of 200 m.
The power developed by the turbine is 100
kW and discharge through the turbine is
0.125 m/s. In such a case, the ratio of unit
power to unit discharge for the turbine will
be
A 2000
в 4000
C 6000
D 8000

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

The seasonal energy efficiency ratio (SEER) includes the energy used in the _____and _____cycles.
A Kaplan turbine working under a head of 43 m deve-lops 15,400 B.H.P. The dia of theboss is 0"3 times the dia ofrunner. Determine the speed and dia of runner, if speed ratio is2, flow ratio as 0-65 and overall efficiency as 91%.
A turbine of 9000 B.H.P. is working under a head of 25 mand runs at 100 R.P.M.- What will be the type of turbine ? Whatshould be its speed and power, when it is working under a head of16 m?
The net head influence to a Caplan turbine is 45m. the working fluid hits the rotor and the rotor moves with tangential velocity of 18m/s. if the power developed from this turbine is 230KW at flow rate 0.6m 3/s and the angle of the inlet vanes is 6.5 ̊. find the flow velocity across this turbine.
single row impulse turbine receive 3 kg/s of steam with velocity 425 m/s . The blade speed ratio is 0.4 and the output power is 171.58 kW. If the frictional losses in the moving blade amount to 14.92 kW, determine the diagram efficiency and the blade velocity coefficient. The nozzles angle is 16o
Design an axial flow turbine stage to meet the following expectations. The inlet conditions are Tor=2000 R, Por=200 psia, and it is expected to produce 1500 hp. Note that the answer will not be unique.
An axial flow turbine is operated at a pressure head of 24m and develops 24.2MW when rotating at 146 r/min. The tips of the blades are on a diameter of 4,72m and the hub diameter is 2,1m. If the hydraulic efficiency is 94% and the overall efficiency 88%, determine the inlet and exit angles of the blades at the mean radius. Assume free vortex flow towards the rotor and conditions for maximum power
The rotational speed of an impulse turbine is 3000 rpm and the mean diameterof the rotor is 90 cm. Given that the utilization factor is 0.9, find the inlet bladeangle and power output if the mass flow rate is 2.5 kg/s. The inlet to the turbineis through a nozzle that makes an angle of 22° with the blade tangent. The inletfluid velocity is 250 m/s.Ans: β1=46.0°; P=70.3 kW
The general energy balance equation for a turbine is: Qnet + Wnet = ΔmH + ΔKE + ΔPE What does it mean when the term ΔmH is negative? Describe what changes occured to the fluid's energy, and where it went.
A Kaplan turbine of 100 B.H.P. is working under a headof 5 in and running at 210 R.P.M.The discharge through the tur.bine is 1*80 m°/sec.If now the turbine is allowed to work under a head of 15 m,what would be its new speed, discharge and power ?
A boiler feed pump receives 40 L/s at 4 MPa and 180°C. It operates against a total head of900 m with an efficiency of 60%. Determine the power output of the driving motor.
The date for a certain installation are as follows Net Head = 454 m, BP = 57,200 bkw, n = 750 rpm, ηT = 90%. What type of turbine was used? A. Impulse turbine B. Kaplan turbine C. Propeller turbine D. Francis turbine