× Didn't find what you were looking for? Ask a question
  
  
Top Posters
Since Sunday
25
10
9
6
w
3
M
3
C
2
l
2
2
s
2
2
New Topic  
Kwilliams85 Kwilliams85
wrote...
Posts: 444
Rep: 0 0
3 years ago
Edge forms made of flexible plastic can be curved to a radius of as little as _____.
 
  a. 1 foot
  b. 2 feet
  c. 3 feet
  d. 4 feet



[Ques. 2] The horizontal braces called walers are held in place on the outside of forms by _____.
 
  a. wedge bolts
  b. form ties
  c. waler clips
  d. bracing pins



[Ques. 3] What should be done when checking the refrigerant charge of an operating packaged unit?
 
  a. Allow time for the operation of the unit to stabilize.
  b. Put the unit in economizer mode.
  c. Open all outdoor air dampers and close the return air dampers.
  d. Remove the supply air fan access panel.



[Ques. 4] A pulsating sound coming from an oil furnace indicates ____
 
  a. the flame is touching the combustion chamber
  b. a defective blower
  c. under-firing
  d. soot buildup on the heat exchanger



[Ques. 5] A handsaw that is used for rough cutting, such as cutting access holes for piping and electrical boxes, is
  commonly called a _____.
 
  a. keyhole saw
  b. dovetail saw
  c. back saw
  d. coping saw
Read 52 times
4 Replies
Replies
Answer verified by a subject expert
123abcanswers123abcanswers
wrote...
Posts: 355
Rep: 3 0
3 years ago
Sign in or Sign up in seconds to unlock everything for free
1)  c

2)  b

3)  a

4)  a

5)  a
1

Related Topics

wrote...
2 months ago
Thanks
wrote...
2 months ago
Thank you
wrote...
4 weeks ago
Thank you so much
New Topic      
Explore
Post your homework questions and get free online help from our incredible volunteers
  311 People Browsing
 772 Signed Up Today
Your Opinion
Who's your favorite biologist?
Votes: 134

Previous poll results: Where do you get your textbooks?
Related Images
 154
 119
 63