× Didn't find what you were looking for? Ask a question
Top Posters
Since Sunday
7
n
3
j
3
o
2
x
2
c
2
2
p
2
n
2
3
2
C
2
z
2
Home Q & A Board Other Fields Homework Help Trades and Apprenticeship
New Topic  
jj35 jj35
wrote...
Go to Answer
Posts: 546
Rep: 0 0
6 years ago
A spreader bar is needed to lift trusses if the span exceeds _____.
 
  A) 20
  B) 30
  C) 40
  D) 50


[Ques. 2] If you know the rise and run, you can use the _____ to determine the pitch.
 
  A) sine
  B) cosine
  C) tangent
  D) cosecant


[Ques. 3] If the run of a gable roof is 10 and the rise is 8, the length of the common rafter (without tail) is _____.
 
  If the run of a gable roof is 10 and the rise is 8, the length of the common rafter (without tail) is _____.
  A) 12
  B) 12-958
 
  C) 13-5
  D) 14


[Ques. 4] The pitch of a roof that has a rise of 8 and a run of 12 is _____.
 
  A) 1/3
  B) 2/3
  C) 8 in 12
  D) 8 in 24


[Ques. 5] In order to fit properly, the length of a hip rafter must be _____.
 
  A) reduced by half the thickness of the common rafter
  B) reduced by half the diagonal thickness of the ridgeboard
  C) reduced by the common difference
  D) increased by the thickness of a common rafter
Read 39 times
2 Replies
Replies
Answer verified by a subject expert
brandelynbrandelyn
wrote...
#1
Posts: 361
Rep: 2 0
6 years ago
Sign in or Sign up in seconds to unlock everything for free
1

Related Topics

jj35 Author
wrote...
#2
6 years ago
White Heavy Checkmark Correct!
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  966 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 166
  
 196
  
 230
Your Opinion
Previous poll results: Where do you get your textbooks?