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 174 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
:D TYSM


cassie_ragen

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Excellent

 

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

In 1835 it was discovered that a disease of silkworms known as muscardine could be transferred from one silkworm to another, and was caused by a fungus.

Did you know?

In 1844, Charles Goodyear obtained the first patent for a rubber condom.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

For a complete list of videos, visit our video library