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

Author Question: Foam is known as closed-cell because the air-trapping cells are sealed completely and tightly ... (Read 39 times)

lunatika

  • Hero Member
  • *****
  • Posts: 548
on: Jul 24, 2018
Foam is known as closed-cell because the air-trapping cells are sealed completely and tightly packed.
 
  Indicate whether the statement is true or false

Question 2

The ________ is a group of materials that work together to keep the indoor environment separated from the outdoor environment.
 
  A) Pressure boundary B) House as a system
  C) Heat recovery system D) Building envelope


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

moormoney

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 24, 2018
Answer to Question 1

TRUE

Answer to Question 2

D


lunatika

  • Member
  • Posts: 548
Reply 2 on: Jul 24, 2018
Gracias!

ebonylittles

  • Member
  • Posts: 318
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

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.

Mechanisms of lipid transfer throughout a eukaryotic cell Mechanisms of lipid transfer throughout a eukaryotic cell
Cells dividing Cells dividing
Two methods by which cells migrate in the developing neural tube: somal translocation and ... Two methods by which cells migrate in the developing neural tube: somal translocation and ...
Adult neurogenesis. The top panel shows new cells in the dentate gyrus of the hippocampus—the cell ... Adult neurogenesis. The top panel shows new cells in the dentate gyrus of the hippocampus—the cell ...
Cell Grown in 15N and 14 N: Graph of Relative DNA Concentration Vs. the Density Cell Grown in 15N and 14 N: Graph of Relative DNA Concentration Vs. the Density
The flow of ions through ions channel in myocardial cells The flow of ions through ions channel in myocardial cells
Video: Deglutition

For a complete list of videos, visit our video library