PD's

Question 1

How long before a collapse of a traditional pd fire?

Answer 1

one hour

PDch6 1.6

Question 2

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

Answer 2

20 min

PDch6 1.6

Question 3

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

Answer 3

5-10 minutes

PDch6 1.7

Question 4

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

Answer 4

collapse

PDch6 1.7

Question 5

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

Answer 5

25’

PDch6 1.8

Question 6

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

Answer 6

fire is minor or confined to a small area

PDch6 4.1.7

Question 7

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

Answer 7

fire in a trussloft

PDch6 4.1.12

Question 8

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

Answer 8

none

PDch6 4.3.8