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

Author Question: Fiberboard duct is joined: A) With staples and UL 181A tape. B) With tape and mastic. C) With ... (Read 144 times)

gbarreiro

  • Hero Member
  • *****
  • Posts: 566
on: Jul 24, 2018
Fiberboard duct is joined:
 
  A) With staples and UL 181A tape.
  B) With tape and mastic.
  C) With sheet metal screws and mastic.
  D) Using the mechanically self-sealing joints formed on the end of the duct.

Question 2

Barometric dampers are operated by:
 
  A) A pair of large magnetic solenoids. B) A damper motor, pulley, and belt.
  C) The air pressure difference across the damper. D) A small gear motor.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

atrochim

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 24, 2018
Answer to Question 1

A

Answer to Question 2

C


gbarreiro

  • Member
  • Posts: 566
Reply 2 on: Jul 24, 2018
:D TYSM

pratush dev

  • Member
  • Posts: 321
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

The salivary glands, parotid, sublingual, and submandibular. This image shows the position of each g The salivary glands, parotid, sublingual, and submandibular. This image shows the position of each g
Cholelithiasis. Common sites of gallstones in the generalized condition. (a) Stones in the hepatic d Cholelithiasis. Common sites of gallstones in the generalized condition. (a) Stones in the hepatic d
Top: Autoclave tape before sterilization. Bottom: Autoclave tape after sterilization. Top: Autoclave tape before sterilization. Bottom: Autoclave tape after sterilization.
The IAT sensor on this General Motors 3800 V-6 engine is in the air passage duct between the air ... The IAT sensor on this General Motors 3800 V-6 engine is in the air passage duct between the air ...
Bile duct system of the liver and gallbladder. Bile duct system of the liver and gallbladder.
The basic structure of an antibody molecule. Two heavy chains are joined by two light chains. The ... The basic structure of an antibody molecule. Two heavy chains are joined by two light chains. The ...
Video: Optic Nerve and Optic Disk Animation (Part 2 of 2)

For a complete list of videos, visit our video library