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

Author Question: When a ledger is installed to strengthen a stair assembly, treated lumber must be used if the ledger ... (Read 41 times)

itsmyluck

  • Hero Member
  • *****
  • Posts: 546
on: Jul 24, 2018
When a ledger is installed to strengthen a stair assembly, treated lumber must be used if the ledger is _____.
 
  a. less than 2 in thickness
  b. fastened with lag screws
  c. in an area of high humidity
  d. fastened to a concrete floor

Question 2

To add strength to the stair assembly, a pressure-treated 2 x 4 may be fastened to the floor to serve as a _____.
 
  a. ledger
  b. brace
  c. strongback
  d. purlin


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

juliaf

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 24, 2018
Answer to Question 1

d

Answer to Question 2

a


itsmyluck

  • Member
  • Posts: 546
Reply 2 on: Jul 24, 2018
:D TYSM

kilada

  • Member
  • Posts: 311
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Synthesis and assembly of collagen Synthesis and assembly of collagen
A schematic of a Stanadyne diesel fuel injection pump assembly showing all of the related ... A schematic of a Stanadyne diesel fuel injection pump assembly showing all of the related ...
A treated wool blanket is kept in an easy-toopen, wall-mounted holder and should be placed in a ... A treated wool blanket is kept in an easy-toopen, wall-mounted holder and should be placed in a ...
A three-piece filler tube assembly. A three-piece filler tube assembly.
A typical fuel-pump module assembly, which includes the pickup strainer and fuel pump, as well as ... A typical fuel-pump module assembly, which includes the pickup strainer and fuel pump, as well as ...
Assembly of microtubules Assembly of microtubules
Video: Introduction to Dysrhythmia

For a complete list of videos, visit our video library