FREE Trial
Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

An air conditioning system is using R-410A as the refrigerant and the condenser is cooled by water at a temperature of 35C. The refrigerant is

An air conditioning system is using R-410A as the refrigerant and the condenser is cooled by water at a temperature of 35°C. The refrigerant is in the vapor state at the condenser outlet, and the pressure is 4.5 MPa. The refrigerant is in the liquid state at the evaporator outlet, and the pressure is 0.25 MPa. Determine the mass flow rate of the refrigerant and the coefficient of performance (COP).

Step by Step Solution

★★★★★

3.47 Rating (160 Votes )

There are 3 Steps involved in it

Step: 1

The detailed ... 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

blur-text-image

Step: 3

blur-text-image

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

Thermodynamics An Interactive Approach

Thermodynamics An Interactive Approach

Authors: Subrata Bhattacharjee

1st edition

130351172, 978-0130351173

More Books

Students also viewed these Mechanical Engineering questions

Question

★★★★★
An air conditioning system is using R-22 as the refrigerant and the evaporator is cooled by air at a temperature of -5C. The refrigerant is in the vapor state at the condenser outlet, and the...

Answered: 1 week ago

Question

★★★★★
An air conditioning system is using R-32 as the refrigerant and the evaporator is cooled by air at a temperature of -15C. The refrigerant is in the vapor state at the condenser outlet, and the...

Answered: 1 week ago

Question

★★★★★
An air conditioning system is to take in air at 1 atm, 32oC, 65% relative humidity and deliver it at 22oC, 40% relative humidity. Air flows first over the cooling coils, where it is cooled and...

Answered: 1 week ago

Question

★★★★★
Alton division (A) and Birmingham division (B) are two manufacturing divisions of Conglom plc. Both of these divisions make a single standardized product; A makes product I and B makes product J....

Answered: 1 week ago

Question

★★★★★
Use the information given and the HTAB system to test the hypotheses. Let Assume the population is normally distributed. H0: = 7.82 Ha: 7.82 n = 17 = 17.1 s = 1.69

Answered: 1 week ago

Question

★★★★★
A plan calls for a square foundation measuring 3 m 3 m supported by a layer of sand (see Figure 9.7). Let D f = 1.5 m, t = 0.25 m, E o = 16,000 kN/m 2 , k = 400 kN/m 2 /m, m s = 0.3, H = 20 m, E f =...

Answered: 1 week ago

Question

★★★★★
=+25. Mens weekly earnings 2013. This graph shows the quarterly median weekly earnings from the first quarter of 2003 through the first quarter of 2013 for men, 25 years of age or older, in the...

Answered: 1 week ago

Question

★★★★★
Recording Journal Entries Blaine Air Transport Service, Inc., has been in operation for three years. The following transactions occurred in February: February 1 Paid $275 for rent of hangar space in...

Answered: 1 week ago

Question

★★★★★
Provide a line by line explanation of the following code: Label each part of your explanation according to the line(s) you are describing. Be sure to explain the code in DETAIL, including what is...

Answered: 1 week ago

Question

★★★★★
The Community Youth Center (CYC) Corporation failed to pay its annual registration fee in 2000 and was automatically dissolved by the State Corporation Commission. CYC continued to operate as a...

Answered: 1 week ago

Question

★★★★★
Ms. Scarpaci complains that the street noise in her apartment is much louder than the noise in her upstairs neighbors apartment. To test her claim, you use a sound meter to check the noise in each...

Answered: 1 week ago

Question

★★★★★
You are an accounting associate assisting a compliance officer of a large private company. The compliance officer recently investigated concerns about accounting irregularities in journal entries...

Answered: 1 week ago

Question

★★★★★
A Pharmacy has four counter to serve Blood pressure test for customer. Customers arrive according to a Poisson distribution at the rate of 1 every 10 minutes. However, only 85% seek service at the...

Answered: 1 week ago

Question

★★★★★
The document that governs the relationship between the A-Note holder and the B-Note holder is the a)Subordination Agreement b)Intercreditor Agreement c)Participation or Co-lender Agreement...

Answered: 1 week ago

Question

★★★★★
Select the misleading graph. Line chart of Monthly average temperature. Month is on the x axis and average temperature is on the y-axis. Scatterplot with rainfall on the x-axis and tree density on...

Answered: 1 week ago

Question

★★★★★
Greece is now subject to "enhanced supervision" by euro zone creditors, having exited the bail- out programme in August 2018. The government has committed to meeting annual primary budget __________...

Answered: 1 week ago

Question

★★★★★
In early January 2024, Riverbed Corporation applied for a trade name, incurring legal costs of $17,000. In January 2025, Riverbed incurred 58,100 of legal fees in a successful defense of its trade...

Answered: 1 week ago

Question

★★★★★
Read the case study Richter: Information Technology at Hungarys Largest Pharma and answer the following question: How does the organization ensure the accuracy of the data it stores?

Answered: 1 week ago

Question

★★★★★
A sealed rigid tank contains saturated steam at 100 kPa. As the tank cools down to the temperature of the surrounding atmosphere, the quality of the steam drops to 5%. Using a T- s diagram, explain...

Answered: 1 week ago

Question

★★★★★
A truck of mass 10 tonnes (metric) is traveling at a velocity of 65 miles per hour. Determine (a) Kinetic energy (KE). (b) How high a ramp is necessary to bring it to a stop if the mechanical energy...

Answered: 1 week ago

Question

★★★★★
Determine: (a) The pressure felt on your palm to hold a textbook of mass 1 kg in equilibrium. Assume the distribution of pressure over the palm to be uniform and the area of contact to be 25 cm2. (b)...

Answered: 1 week ago

Question

★★★★★
What are the major differences in the calculation of income between the historical cost (HC) model and the current cost (CC) model of accounting?

Answered: 1 week ago

Question

★★★★★
Auroral Company had the following investments in shares of other companies on December 31, Year 1: Required: Determine the appropriate method for including each of these investments in Auroral...

Answered: 1 week ago

Question

★★★★★
Sandestino Company contributes cash of $170,000 and Costa Grande Company contributes net assets of $170,000 to create Grand Sand Company on January 1, Year 1. Sandestino and Costa Grande each receive...

Answered: 1 week ago

Previous Question Next Question