Author Question: List some methods of searching for refrigerant leaks. What will be an ideal ... (Read 51 times)

@Brianna17

  • Hero Member
  • *****
  • Posts: 550
List some methods of searching for refrigerant leaks.
 
  What will be an ideal response?

Question 2

What is the difference between class 0 duct and class 1 duct?
 
  What will be an ideal response?



momtoalll

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

Some of the various ways to search for a refrigerant leak are performing a visual inspection, using soap bubbles, using an electronic leak detector, and using refrigerant dyes.

Answer to Question 2

Class 0 has to flame spread or smoke developed, while class 1 flame spread is limited to a flame spread of 25 and smoke developed of 50.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

For a complete list of videos, visit our video library