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myahwatsonnnnn myahwatsonnnnn
wrote...
Posts: 813
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6 years ago
Which of the following statements regarding trusses is LEAST accurate?
 
  A. They often support ceilings.
  B. They are lighter than a comparable beam.
  C. They are vulnerable to early failure under fire conditions.
  D. They are more expensive than conventional joist/rafter roofs.
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wrote...
6 years ago
D
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