« previous next »

Author Question: Treads and risers for service stairways are commonly made from yellow or white pine, fir, or _____. ... (Read 52 times)

vHAUNG6011

  • Hero Member
  • *****
  • Posts: 514
on: Jul 26, 2018
Treads and risers for service stairways are commonly made from yellow or white pine, fir, or _____.
 
  a. plywood
  b. oak
  c. poplar
  d. medium-density fiberboard

Question 2

The vertical curved section of a handrail or guardrail is called a(n) _____.
 
  a. upturn
  b. gooseneck
  c. radius
  d. swan's head


IAPPLET

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 26, 2018
Answer to Question 1

a

Answer to Question 2

b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Fundus of white pateint and black patient Fundus of white pateint and black patient
The formed elements: In this image, the red cells are red, the white cells are white, and the ... The formed elements: In this image, the red cells are red, the white cells are white, and the ...
After checking for stored diagnostic trouble codes (DTCs), the wise technician checks service ... After checking for stored diagnostic trouble codes (DTCs), the wise technician checks service ...
Video: Mendel's pea plant, Pisum sativum experimental

For a complete list of videos, visit our video library