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

Author Question: Commercial doors must be guaranteed not to burn for 3 hours. a. True b. ... (Read 64 times)

mydiamond

  • Hero Member
  • *****
  • Posts: 804
on: Aug 28, 2018
Commercial doors must be guaranteed not to burn for 3 hours.
 
  a. True
   b. False

Question 2

Wood doors are much more energy efficient than fiberglass doors.
 
  a. True
  b. False


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kescobar@64

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Aug 28, 2018
Answer to Question 1

b, commercial doors must be guaranteed not to burn for 1 1/2 hours.

Answer to Question 2

b, fiberglass doors are six times as energy efficient as conventional wood doors


mydiamond

  • Hero Member
  • *****
  • Posts: 804
Reply #2 on: Aug 28, 2018
Thanks


kescobar@64

  • Sr. Member
  • ****
  • Posts: 324
Reply #3 on: Aug 28, 2018
Welcome :)


« previous next »
 

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

TrUe....FaLsE TrUe....FaLsE
True-color image of layers of haze in Titan's atmosphere. True-color image of layers of haze in Titan's atmosphere.
Our body in 24 hours Our body in 24 hours
In early industrialization, children worked alongside adults. They worked 12 hours a day Monday to ... In early industrialization, children worked alongside adults. They worked 12 hours a day Monday to ...
Determining the extent of a burn: (A) rule of nines (adults); (B) Lund-Browder chart (children). Determining the extent of a burn: (A) rule of nines (adults); (B) Lund-Browder chart (children).
Kacey Musgraves - Slow Burn (Official Audio Video) Kacey Musgraves - Slow Burn (Official Audio Video)
Video: Dissociative Disorders (Part 1)

For a complete list of videos, visit our video library