This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Why is it safer to cut out refrigeration components for removal rather than de-braze them? What ... (Read 6 times)

Kikoku

  • Hero Member
  • *****
  • Posts: 540
on: Jul 26, 2018
Why is it safer to cut out refrigeration components for removal rather than de-braze them?
 
  What will be an ideal response?

Question 2

List the air properties that are plotted on a psychrometric chart and give a brief description of each.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

todom5090

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 26, 2018
Answer to Question 1

De-brazing creates a flame hazard from the oil spray being ignited by the torch and poisonous gasses are created when halogenated refrigerants pass through a flame.

Answer to Question 2

Dry bulb temperature  the normal air temperature in degrees Fahrenheit Wet bulb temperature  the temperature of a thermometer with a wet bulb in degrees Fahrenheit. The wet bulb temperature reading takes the moisture in the air into account.
Enthalpy  Measures the total heat content of the air in BTUs per pound of air. Dew point temperature - Measures the temperature where water will start to condense out of the air.
Specific Humidity  Measures the weight of water vapor in the air in grains Relative humidity  Expresses the percentage of water vapor in the air compared to the amount of water vapor the air can hold.

Specific volume  Measures the space in cubic feet occupied by each pound of air.


Kikoku

  • Member
  • Posts: 540
Reply 2 on: Jul 26, 2018
Great answer, keep it coming :)

alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Components of a long bone. The entire long bone is on the left side accompanied by a blowup of the p Components of a long bone. The entire long bone is on the left side accompanied by a blowup of the p
Components of E.coli Components of E.coli
Components of the Ventral Components of the Ventral
Typical port fuel-injection system, indicating the location of various components. Notice that the ... Typical port fuel-injection system, indicating the location of various components. Notice that the ...
Mountaintop Removal Mountaintop Removal
Removal and replacement of RNA primer nucleotides and ligation of Okazaki fragments in E. coli Removal and replacement of RNA primer nucleotides and ligation of Okazaki fragments in E. coli
Video: Oxygen transport - methods and oxyhemoglobin

For a complete list of videos, visit our video library