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

Author Question: Which of the following is a true statement regarding fabric duct systems? a. The material cost of ... (Read 68 times)

acc299

  • Hero Member
  • *****
  • Posts: 569
on: Jul 24, 2018
Which of the following is a true statement regarding fabric duct systems?
 
  a. The material cost of a fabric duct system is typically 10 percent more than an equal sheet metal duct
  system.
  b. Fabric duct materials require special cleaning processes using low-pressure steam.
  c. Most fabric duct systems are located outside of the conditioned space.
  d. Porous versions of duct material stay cleaner since dust cannot easily settle on the duct.

Question 2

NEC Article 430 covers _____.
 
  a. the application and installation of motors
  b. provisions for motor-driven equipment
  c. general information on grounding
  d. thermal protection requirements


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

millet

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 24, 2018
Answer to Question 1

d

Answer to Question 2

a


acc299

  • Member
  • Posts: 569
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review

amandanbreshears

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Gracias!

« previous next »
 

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?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

liver and biliary systems liver and biliary systems
Older participants remember more information than younger participants when material has emotional ... Older participants remember more information than younger participants when material has emotional ...
A wrench after it has been forged but before the flashing (extra material around the wrench) has ... A wrench after it has been forged but before the flashing (extra material around the wrench) has ...
From Cells to Organs and Organ Systems From Cells to Organs and Organ Systems
The immune response results from activation of the humoral and cell-mediated immune systems The immune response results from activation of the humoral and cell-mediated immune systems
Examples of animal digestive systems. Examples of animal digestive systems.
Video: Male Reproductive System - The gonadotropin releasing hormone

For a complete list of videos, visit our video library