This topic contains a solution. Click here to go to the answer

Author Question: Rectangular sheet metal ducts are sealed using: A) S-locks and drives cleats. B) General purpose ... (Read 177 times)

ericka1

  • Hero Member
  • *****
  • Posts: 544
Rectangular sheet metal ducts are sealed using:
 
  A) S-locks and drives cleats. B) General purpose duct tape.
  C) Mastic. D) Flanges and bolts.

Question 2

When should a technician record a system's baseline data?
 
  A) Whenever the air filter is changed B) On a new system after it is installed
  C) On an older system that is having problems D) Whenever refrigerant is added



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Eunice618

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

C

Answer to Question 2

B




ericka1

  • Member
  • Posts: 544
Reply 2 on: Jul 24, 2018
Great answer, keep it coming :)


peter

  • Member
  • Posts: 330
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

For a complete list of videos, visit our video library