A hydraulic turbine operates at the following parameters at its best efficiency point n 90 rpm, V 200 m 3 s, H 55 m, bhp 100 MW The turbine specific speed of this turbine is (a) 0 71 (b) 0 18 (c) 1 57 (d) 2 32 (e) 1 15 ...

The specific speed Ns of a hydraulic turbine is a ...

A hydraulic turbine operates at the following parameters at its best efficiency point: n = 90 rpm,

Question:

A hydraulic turbine operates at the following parameters at its best efficiency point: ṅ = 90 rpm, V̇ = 200 m³/s, H = 55 m, bhp = 100 MW. The turbine specific speed of this turbine is

(a) 0.71

(b) 0.18

(d) 2.32

(e) 1.15

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fluid Mechanics Fundamentals And Applications

ISBN: 9780073380322

3rd Edition

Authors: Yunus Cengel, John Cimbala

See More Books

Question Posted: Sep 24, 2023 04:47 AM

See More Questions

The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
Answer these questions as long answer type questions 1. Identify the major industry segments that would have an interest in the company's products. 2. Describe the business types that will likely be...
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1 and 2. On September 1, Irene opened a retail store that specializes in sports car...
The inequality describes the range of monthly average temperatures T in degrees Fahrenheit at a certain location. (a) Solve the inequality. (b) If the high and low monthly average temperatures...
What is an API? Why is it important?
Suppose that under the gold standard the mint par of 1 ounce of gold is $40 in the united states, 20 in the united kingdom, and 60 pesos in mexico. Assume that the cost of transporting gold between...
How would you use workforce analytics to support talent programs such as recruiting, retention, and employee development?
Greengage, Inc., a successful nursery, is considering several expansion projects. All of the alternatives promise to produce an acceptable return. Data on four possible projects follow. a. Which...
Basic on the provided graph and Link. Please explain: 1. What do you think most people will notice first in the graph? 2. If the graph was easy or hard to understand, why? 3. Suggest one change to...
Experiments on an existing turbine (A) yield the following data: D A = 86.0 cm, H A =22.0 m,V A = 69.5 m 3 /s, A = 998.0 kg/m 3 , n A = 240 rpm, bhp A = 11.4 MW. You are to design a new turbine (B)...
In Prob. 14116, we scaled up the model turbine test results to the full-scale prototype assuming exact dynamic similarity. However, as discussed in the text, a large prototype typically yields higher...
Comment on the relationship between total quality management and pull production systems.
Discuss the theory of constraints and that approach to scheduling.
Give examples of commonly used priority rules.
Describe scheduling needs in job shops.
What very important lesson does the constant service time model provide for managers?
What metrics are used to help managers analyze waiting lines?
Using the data in Table, calculate and interpret the coefficient of variation for each asset class.
(a) Find the equation of the tangent line to f(x) = x 3 at the point where x = 2. (b) Graph the tangent line and the function on the same axes. If the tangent line is used to estimate values of the...
A 50 g ball of clay traveling at speed v 0 hits and sticks to a 1.0 kg brick sitting at rest on a frictionless surface. a. What is the speed of the brick after the collision? b. What percentage of...
package of mass m is released from rest at a warehouse loading dock and slides down the 3.0-m-high, frictionless chute of FIGURE EX11.25 to a waiting truck. Unfortunately, the truck driver went on a...
A 50 kg archer, standing on frictionless ice, shoots a 100 g arrow at a speed of 100 m/s. What is the recoil speed of the archer?
4.18. Assume the risk-free rate is 1.5% and consider the information in the table below: Portfolio Expected Return Standard Deviation A 3.2% 2.7% |B 8.1% 9.9% C 9.8% 13.7% D 5.1% 6.2% E 10.7% 17% F...
The Balance Sheets for Pedro, Inc. for the years ending December 31, 2023 and 2022 are shown below: Dec. 31, 2023 Dec. 31, 2022 Cash 111,100 33,900 Accounts Receivable Allowance for Doubtful Amounts...
Bill and Melinda Barns live in Dallas, Texas. Both of them graduated and are working in high paying jobs. Bill loves to control his own investments and has been contributing to a stock account the he...

A hydraulic turbine operates at the following parameters at its best efficiency point: n = 90 rpm,

Question:

Step by Step Answer:

The specific speed Ns of a hydraulic turbine is a ...View the full answer

Fluid Mechanics Fundamentals And Applications

Students also viewed these Engineering questions