Answered: A turbine is discharging 10 m°/s under…

A turbine is discharging 10 m°/s under a head of 22 m at 200 rpm. The efficiency is 90%. Determine the performance of turbine under a head of 44 m.

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: Car A starts from rest and travels along a straight road with a 6 ft/s2constant acceleration of unti...

Q: A rod length 1m is sliding in a corner as shown in figure. At an instant when the rod makes an angle...

Q: A simple pendulum is pivoted at O and is free to swing in the vertical plane of the plate. If the pl...

A: Given data: a=3.7 m/s2θ=34° Need to determine the value of the angle "β".

Q: Find the second moment of area, the location of the neutral axis, and the distances from the neutral...

Q: determine the tension T

A: To determine tension T in the cable

Q: Shown below is an overhanging beam carrying a concentrated load of 200-lbs and a uniformly distribut...

Q: Determine the maximum bending moment for the beam shown below. Use a = 9 ft, b = 13 ft, c = 7 ft, an...

Q: A closed container contains 2.4m high of oil (SG = 0.8), 1.5m high of water, a 1m high of an unknown...

Q: Test yourself 3: 1. Two forces of 60 N and 80 N respectively act simultaneously at a point. Sketch a...

A: Finding the resultant by tail to head method, We will move tail of the the vector F2 over the head o...

Q: The following data have the form of exponential function y = a*Exp(x), where Exp(x) denotes the expo...

A: Let us take the function which is given in the question as- y=aebx where, a & b are the constant...

Q: The torque exerted by a shaft in a Prony brake with an arm length of 1.85-feet and the scale reading...

A: force(F)=250lb Arm length(d)=1.85ft

Q: 5. The cast iron block with cross-sectional dimensions of 2.5 inches by 2.5 inches consists of two p...

Q: 4. The cross sectional area of each member of the truss is 1.6 in?. Calculate the stresses in member...

A: GIVEN DATA - A PLANE TRUSS GIVEN WITH AREA 1.6in2 WE HAVE TO FIND STRESS IN GIVEN MEMBER

Q: A rod with a length of 100 cm and a diameter of 4 cm undergoes an axial pull of 50 kN. What is the s...

A: As given in the question, Length of the rod = L = 100 cm = 1000 mm Diameter of the rod = d = 4 cm = ...

Q: A Petlon Wheel having semicircular buckets and working under a head of 150 m runs at a speed of 600 ...

A: We have provided data from the question: H=150 m,N=600 rpm,Q=45 lit/s=0.045 m3/s,D=0.5 m, Cv=0.98 We...

Q: The 11-Mg truck hauls the 2O-Mg trailer. If the unit starts from rest on a level road with a tractiv...

Q: For times t > 0, a particle moves on the x axis with its acceleration defir by a = 6t – 2. If the ve...

Q: A damper square mat is supporting a dead load weight of 8 kN. Helical springs will be used to suppor...

A: Solution: Given Data: τ=120.6 MPan=20δ=98.7 mmR=80 mmG=83 GPa

Q: An object moving in the +x direction experiences an acceleration of +2.0 m/s. This means the object ...

A: Given data as per question Acceleration of the object =+2 m/s2. x-direction means the acceleration o...

Q: ed is 1235-kJ/kg. Find T2, T4, the cut-off ratio(V3/V2), and the efficiency of the cycle. Assume air...

Q: A ball is thrown downward at 16 m/s from the roof top of the building 50 m high. What is the velocit...

A: Given:u=16 m/st=1 sech=50 m

Q: The plate shown in the figure is fastened to the fixed member by three 10 mm diameter rivets. Comput...

Q: determine the size of the punch,

A: Given data; For a circular blanking operation;Size of the blank=30 mmThickness of the sheet, t= 3 mm...

Q: A representation of a vehicle's suspension suitable for modeling the bounce and pitch motions is sho...

Q: hat is the final temperature after compression of a diesel cycle if the initial temperature is 33.86...

A: Given:T=33.86 CC=0.05

Q: Which of the following quantities has units of a velocity? *

A: Velocity is described as a vector measurement of motion's rate and direction. Simply put, velocit...

Q: Which of the following is the motion of objects moving in two dimensions under the influence of grav...

A: Answer = option(d)

Q: Water flows at the rate of 0.80m3/s in a 900-m long pipe. The total head loss in the pipe is 4m. Whi...

A: GIVEN DATA - Q=0.80 m3/s L=900m h=4m f=0.018 We have to find diameter of pipe using Darcy-Weisbach f...

Q: ᴛʜᴇ ꜱᴛʀᴏᴋᴇ ᴏꜰ ᴀ ɢᴀꜱ ᴇɴɢɪɴᴇ ᴡʜɪᴄʜ ᴡᴏʀᴋꜱ ᴏɴ ᴛʜᴇ ᴄᴏɴꜱᴛᴀɴᴛ ᴠᴏʟᴜᴍᴇ ᴄʏᴄʟᴇ ɪꜱ 342 ᴍᴍ. ᴛʜᴇ ᴘʀᴇꜱꜱᴜʀᴇ ᴀᴛ ᴛʜᴇ ʙ...

Q: A ball is shot vertically into the air at a velocity of 57 m/s. After 5 seconds, another ball is sho...

Q: Advanced hybrid materials technology has been used in automotive applications. A good example is eng...

A: Hybrid composite materials are employed in a variety of engineering applications due to their div...

Q: Determine the stress in the cable at B, g

A: Need to determine the stress in cable at B.

Q: Steam at 200 deg. C and with an entropy of 5.6105 kJ/kg-K expands isothermally to 0.515 MPa. For 5kg...

Q: The Stroke of a gas engine which works on the constant volume cycle is 310 mm. The pressure at the b...

A: For solution refer below images.

Q: Scale a steel helical spring to safely support the F=480N axial load. Due to space limitation, the d...

A: Solution: Given Data: F = 480 N D = 50 mm C = 10 G = 78400 N/mm2

Q: A stone is just released from the window of a train moving along a horizontal straight track. The st...

Q: 3. A fluid with sg = 0.82 and dynamic viscosity, p=0.04 Pa.s flows in a 1000m long, 150mm diameter p...

A: Answer: The head loss in the pipe is 36.5090 m.

Q: Vhat is the final temperature after compression of a diesel cycle if the initial temperature is 31.9...

A: Given:T=31.96 CC=0.06

Q: For the simply supported beam subjected to the loading shown, derive equations for the shear force V...

Q: Question: Why is research important to an engineer ?

A: Research is described as the development of new knowledge and/or the application of existing know...

Q: A 10-cm diameter well fully penetrates an unconfined aquifer that is 40.0 m thick. The drawdown at t...

Q: 12 ft 3 ft 30 6 ft 8.4 ft 2.2 ft 1.4 ft The crane and driver have a weight of 3200 Ibs. Determine th...

A: Calculated the largest weight of the drum that can be lifted without tipping the crane.

Q: A bracket is designed with a pin-pin horizontal tie rod supporting a boom that is also pinned at two...

Q: The unit of linear acceleration is

A: The unit of linear acceleration is m/s^2

Q: Assignment 4 Construct the shear and moment equations of the beams shown below, and draw the shear a...

A: The reactions at the fixed end must be calculated which can be obtained easily using the equations o...

Q: A 1.5m-long, 0.45-cm-diameter electrical wire extends across a room at 61°F, as shown. Heat is gener...

A: Given data: T1=61°F=16.22°CT2=306°F=152.22°Cd=0.45 cm=0.0045 mL=1.5 mV=70 VI=1.73 A Need to determin...

Q: Objective: Dimensional comparison between straight tooth gears and helical cylindrical gears. Calcul...

Q: Q2) Determine the reactions at support A. 20 KN 10 KN 5 KN.m 20 KN

A: For solving this problem we have used static equilibrium conditions by putting net force in x-direct...

Q: Determine the force in member CG. The force is positive if in tension, negative if in compression. A...

Q: A circular shaft is subjected to combined loads of bending M and torque T. With the help of Mohr's c...

A: Circular shaft is subjected to combined loads of bending M and torque TNow,Bending stress induced in...

Concept explainers

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.

Question

A turbine is discharging 10 m/s under a head of 22 m at
200 rpm. The efficiency is 90%. Determine the performance
of turbine under a head of 44 m.

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 2 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

A turbine is discl ging 10 m3/s under a head of 22 m at 200 rpm. The efficiency is 90%. Determine the performance of turbine under a head of 44 m.
NOTE THE ANSWER SHOULD BE 10.75m3/s Find the flow rate of water through the sytem shown for the turbine to produce 20 kW. Neglect friction in your calculations NOTE: THE ANSWER SHOULD BE 10.75m3/s
A reaction turbine has guide vanes at an angle of 30° and the runner blades make an angle of 80° relative to the tangent at inlet. The blades width at the inlet is 4 of the outer diameter. The water does not have any tangential velocity at the outlet. The head is 25 m and the rotational speed of the runner is 16.67 rotations per second. The turbine efficiency is 88 %. Determine the turbine runner diameter at the inlet and the power developed.
A pump delivers 1500 L/min of water at 20°C against apressure rise of 270 kPa. Kinetic and potential energychanges are negligible. If the driving motor supplies 9 kW,what is the overall efficiency?
3. For a Pelton turbine the pressure of the flow before the nozzle is 5 bar while the velocity of flow leaving the nozzle is 31m/s. If the speed of the turbine is 500 rpm and the wheel diameter is 1.5 m, the efficiency of the nozzle will be: а. 0.96 b. 0.97 c. 0.98 d. 0.99 e. None of the them.
A rection turbine has guide vane angle 30° the runner blades make an angle of 80° relative to the tanget at inlet .the blades width at inlet is 1/4 of the outer diameter .the water does not have any tanget velocity at outlet.the head is 25 m and the rotational speed of the runner is 16.67 rotation per second (rps) the turbine efficiency is 88% determine the runner diameter at the inlet and the power developed by this turbine
In a Francis turbine, when 6N force is applied to the disc with a radius of 0.08m, the revolution rate is 2500 rpm, the water flow rate is 8 m3 / h, the inlet pressure is 12 mSS and the outlet pressure is 0 mSS. In this case, calculate. Francis turbine efficiency
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.
A turbine of Kaplan type operates under a dam on height of 30m, the discharge of water equal to 180m3/sec. the efficiency overall is 92%. Calculates the power produced by this turbine.
An impulse turbine of 3 m diameter is rated at 10000 kW at 300 rpm under a head of 500 m. The turbine is operated under the head of 400 m. What is the power developed?
Derive the expression for specific speed of a turbine.
Que 4.35. A reaction turbine is revolving at a speed of 200 rpm and develops 5886 kW SP when working under a head of 200 m with an overall efficiency of 80 %. Determine unit speed, unit discharge and unit power. The speed ratio for the turbine is given as 0.48. Find the speed, discharge and power when this turbine is working under a head of 150 m.