Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on May 06, 2022

Air plane working with Boot- Strab with evaporating cooling has 20 TR. If the exit air of evaporating cooling is 309 K and pressure

Air plane working with Boot- Strab with evaporating cooling has 20 TR. If the exit air of evaporating cooling is 309 K and pressure 3.1 bar and it is expanded by cooling turbine to 1.01325 bar and cabin temperature maintained at 24C, if the isentropic efficiency of cooling is 3% and work don on main compressor 200 KJ/Kg find the refrigeration effect and mass flow rate and COP

Step by Step Solution

★★★★★

3.51 Rating (151 Votes )

There are 3 Steps involved in it

Step: 1

Step 1 Cooling 20 TR ... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Fundamentals of Thermodynamics

Authors: Richard E. Sonntag, Claus Borgnakke, Gordon J. Van Wylen

6th edition

471152323, 978-0471152323

More Books

Students also viewed these Mechanical Engineering questions

Question

★★★★★

The exit velocity of a nozzle is 500 m/s. If nozzle = 0.88 what is the ideal exit velocity?

Answered: 1 week ago

Question

★★★★★

Air is compressed in an isentropic compressor from 15 psia and 70°F to 200 psia. Determine the outlet temperature and the work consumed by this compressor per unit mass of air. 200 psia Air...

Answered: 1 week ago

Question

★★★★★

Air is expanded in an isentropic nozzle from 1.0 MPa and 800 K to an exhaust pressure of 100 kPa. If air enters the nozzle with a velocity of 80 m/s, determine the exhaust velocity.

Answered: 1 week ago

Question

★★★★★

Tom Jones, the mechanic at Golden Muffler Shop, is able to install new mufflers at an average rate of 4 per hour (or about 1 every 15 minute), according to a negative exponential distribution....

Answered: 1 week ago

Question

★★★★★

The adjusted trial balance for Destination Realty, Inc. at October 31, 2013, follows: Requirements 1. Prepare Destination Realtys income statement, statement of retained earnings, and year-end...

Answered: 1 week ago

Question

★★★★★

Define hurdle rate and show how it relates to the firms Weighted Average Cost of Capital (WACC). L01

Answered: 1 week ago

Question

★★★★★

Identify the critical differences between conventional risk and Knightian uncertainty and the importance of these differences for understanding investor behavior.

Answered: 1 week ago

Question

★★★★★

The statement of cash flows of Spirit, Inc., reported the following for the year ended December 31, 2012: Cash flows from financing activities (amounts in millions) Cash dividends paid...

Answered: 1 week ago

Question

★★★★★

Waterway Corporation operates a retail computer store. To improve delivery services to customers, the company purchases four new trucks on April 1, 2025. The terms of acquisition for each truck are...

Answered: 1 week ago

Question

★★★★★

Table B. 4 presents data for 27 houses sold in Erie, Pennsylvania. a. Fit a simple linear regression model relating selling price of the house to the current taxes $\left(x_{1} ight)$. b. Test for...

Answered: 1 week ago

Question

★★★★★

Drills Ltd is a company involved in the search for, production of and sale of oil and gas resources. During the year ended 30 June 2018, the company incurs the following exploration and evaluation...

Answered: 1 week ago

Question

★★★★★

Because you a Construction Management graduate, the Chief Estimator of your firm requested that you should use CSI format to analyze the estimate. Under CSI format, please explain "General...

Answered: 1 week ago

Question

★★★★★

Long answer question Identify and explain in detail TWO examples of Standard Operating Procedures that hospitality service businesses might want to have in order to comply with laws. This can relate...

Answered: 1 week ago

Question

★★★★★

How can a team that has members spread out in different locations (working virtual) communicate effectively?

Answered: 1 week ago

Question

★★★★★

Brookingdale Insurance Company has expressed interest in being represented by Roger's insurance agency. For each of the following items of information about Brookingdale, describe the sources of...

Answered: 1 week ago

Question

★★★★★

How might the current economic situation with the job market, wage rate, or other economic factor impact your organization in a positive or negative sense?

Answered: 1 week ago

Question

★★★★★

Instructions: Correct and complete the following income statement ABC Company Income Statement Expenses Accumulated Depreciation Utilities Expense Salaries Expense Total Expenses 20,000 10,000 5,000...

Answered: 1 week ago

Question

★★★★★

Listed below are several terms and phrases associated with basic assumptions, broad accounting principles, and constraints. Pair each item from List A (by letter) with the item from List B that is...

Answered: 1 week ago

Question

★★★★★

Use Eq. 13.34 to get an expression for the derivative (T/v)s. What is the general shape of a constant s process curve in a T-v diagram? For an ideal gas can you say a little more about the shape?

Answered: 1 week ago

Question

★★★★★

A piston/cylinder contains water at 500C, 3 MPa. It is cooled in a polytropic process to 200C, 1 MPa. Find the polytropic exponent and the specific work in the process.

Answered: 1 week ago

Question

★★★★★

How close to ideal gas behavior (find Z) is ammonia at saturated vapor, 100 kPa? How about saturated vapor at 2000 kPa?

Answered: 1 week ago

Question

★★★★★

Question Get a map of your city/town, and identify the location of all the Burger King restaurants on the map. 1. Determine the trade area for each restaurant based on the Voronoi method. 2. Based on...

Answered: 1 week ago

Question

★★★★★

A retired auto mechanic hopes to open a rustproofing shop. Customers would be local deal* ers. Two locations are being considered, one in the centre of the city and one in the outskirts. The central...

Answered: 1 week ago

Question

★★★★★

A clothing manufacturer produces women's clothes at four locations. A coordinate system has been determined for these four locations as shown below'. The location of a central warehouse for rolls of...

Answered: 1 week ago

Previous Question Next Question