Dunn Ch 2 Flashcards

0
Q

LW wood truss it may collapse in around how long in a fully developed fire?

A

10 minutes

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1
Q

Fire protection provided by auto sprinklers & with hose streams is an example of ?

A

Active fire protection

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2
Q

Steel reaches 1,100 degrees steel begins to fail. At this point it will lose __% of its load carrying capacity ?

A

Almost 40%

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3
Q

LW wood truss.

A
  • wood as small as 2x4

- gusset plates or gang nails 1/4” to 1/2”

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4
Q

Two vertical lines ?

A

Truss

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5
Q

Most dangerous wood frame bld collapse?

A

Inward/outward

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