Mid-Rise Flashcards
What is a mid rise?
A building 3-6 stories but less than 75ft from the lowest level of fire dept access
A truck company’s out rigger can concentrate weights over ________ and _____ pounds per square inch. The use of a jack plate can reduce the weight to________ at less than _______ pounds per square inch
40,000 lbs at 400 pounds per square inch
25,000 lbs at less than 35 lbs per square inch
The flat roof of early mid rise building is most often constructed of 2x8 or 2x6 and set _____ on center
16-24”
Pull down attic stairs have a rating of _____ lbs
250
What windows should the outside vent team always removed when encountered?
Casement
Heights greater than how many stories can be obtained if you use 2x6 studs on lower floors.
3
Firewalls May be located between what?
Each address
Every other address
No existent
Located between the living spaces only
All of the above
What is a draft stop?
Typically gypsum or plywood they act as a partition to help slow horizontal movement of smoke and fire
Many building use NFPA _____ residential sprinkler systems.
13R
Majority of sprinkler pipes are what color?
Orange
What color are gas lines?
Yellow
Fire flow estimates are based on a flow rate of ____ gpm per 100ft
10 gpm
What must occur prior to entering an exterior fire?
Knock the fire from the outside prior to entering
What increases collapse potential?
Dormers and cross gables
On a mid rise the third due company is responsible for?
Line above the fire