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Kwilliams85 Kwilliams85
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6 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
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123abcanswers123abcanswers
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6 years ago
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Kwilliams85 Author
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6 years ago
Helped a lot
wyq2651
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Yesterday
Smart ... Thanks!
Ctownsend
wrote...

2 hours ago
Thanks
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