PD's Flashcards Preview

Slo-mo FDNY > PD's > Flashcards

Flashcards in PD's Deck (8)
Loading flashcards...
1
Q

How long before a collapse of a traditional pd fire?

A

one hour

PDch6 1.6

2
Q

A PD fire with no ceiling failure or the structural components can fail in?

A

20 min

PDch6 1.6

3
Q

In a LWPD, when a fire extends into the structural components, collapse may occur in?

A

5-10 minutes

PDch6 1.7

4
Q

What is the primary consideration in buildings constructed with lightweight materials?

A

collapse

PDch6 1.7

5
Q

A large room unsupported by columns with spans greater than how many feet are an indication of lightweight construction?

A

25’

PDch6 1.8

6
Q

A LWPD under construction the primary emphasis for a fire is an exterior attack unless?

A

fire is minor or confined to a small area

PDch6 4.1.7

7
Q

Smoke pushing a the floor line on the outside of a building may be an indication of?

A

fire in a trussloft

PDch6 4.1.12

8
Q

Under what circumstances shall the roof be cut in any peaked or flat roof building or lightweight construction?

A

none

PDch6 4.3.8