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michaelmorris17 michaelmorris17
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6 years ago
To prevent bending and other damages, open-web steel joists should be stored _____.
 
  a. on their bottom chords
  b. lying on one side
  c. standing on end
  d. on their top chords



[Ques. 2] Open-web steel joist, used to support floors and roof decks, are also known as _____.
 
  a. web trusses
  b. tension rafters
  c. bar joists
  d. lattice beams



[Ques. 3] Rafters are typically set 16 inches or 24 inches OC and are angled from the top plate of a wall to a(n) _____.
 
  a. peak purlin
  b. top plate
  c. apex beam
  d. ridge board



[Ques. 4] An I-shaped beam with tapered flanges is designated by the letter symbol _____.
 
  a. W
  b. T
  c. S
  d. I



[Ques. 5] Sheet metal used for roofing panels is rolled to a thickness no greater than _____.
 
  a. 1/16 inch
  b. 1/8 inch
  c. 3/16 inch
  d. 1/4 inch
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bcoleman2353bcoleman2353
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6 years ago
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