training bulletins Flashcards
how fast can you drive with chains on?
30mph
the load capacity or an aerial varies from___ to ___ lbs depending on the degree of elevation.
250-750
stabilizers on rear mount require ___ inches of clearence.
62” (5’2”)
when on uneven ground do you lower the low side stabilizer or the high side stabilizer first?
low side
hydrant pressure is 50psi, pump pressure in volume is 55psi. what is the pump idle pressure?
105psi
the pro pressure governor has an RPM mode and a pressure mode, which one do only operate in.
we only use the pressure mode, (this has nothing to do with volume or pressure for the rig)
when 1st to arrive on the 1st alarm, what connections should the pumper use to connect to the hydrant?
10’small or 35’ soft
when other then 1st to arrive on the 1st alarm, what connections should the engine use to connect to a hydrant?
10’ small, 35’ soft or 10’hard
when arriving on the 2nd alarm or greater what connection should the engine use to connect to the hydrant?
10’ hard if available.
when in-line pumping the initial supply line should be what?
3 1/2”
when hooking up the hydrant, should you hook up the the hydrant first or the pumper first?
hydrant
when psi drops below ___psi, augmentation will be required.
15psi
1 3/4” hose has a ___” nozzle and gets ___psi at the nozzle.
2 1/2” hose has a ___” nozzle and gets ___psi at the nozzle.
1 3/4” = 1 5/16” nozzle = 50psi at the nozzle
2 1/2” = 1 1/8” nozzle = 40psi at the nozzle
t or f
low burning with deep charring is a sign of arson.
true
after a fire someone comes up to and starts talking, you suspect they are the arsonist, should you interrogate them or let them talk freely?
do not interrogate, let them talk freely
t or f
if a fire victim is pink to cherry red (lips, eyelids, skin) or has soot around the nose and mouth are indications they were alive at the time of the fire.
true
*dont confuse with lividity
when does lividity start, and when is it complete?
starts 1-2hrs after death
complete 3-4hrs after death
at a site of potential arson, while awaiting the marshals can you leave a patrolman at the scene.
do not leave just the patrolman we also need at least 1 ff with an extinguisher
t or f
most flammable liquids float on water, you can skim the floor or in the basement.
true
“V” patterns burns, does the “V” point to or away from the origin of the fire?
points to the origin
wood structural members burn at approximately __” per 45min.
1” per 45 min
what are the 3 criteria for a confined space?
1- not meant for continuous human occupancy
2- limited means of entry/egress
3- large enough for a person to preform work
which is not an atmospheric hazard: a-toxic b-asphyxiant c-flammable d-explosive
c- flammable is not.
EAT = Explosive Asphyxiant Toxic
t or f
like an explosion, at a confined space a member shouldnt don his face-piece until the atmosphere is confirmed to be hazardous.
false, don it until the area is confirmed safe
t or f
the only safe way to detect lack of oxygen is thru the use of an oxygen meter carried by rescue companies and hazmat.
true
t or f
if possible, the member selected to enter a confined space first should have CFR-D training.
true
generally, is it better to start cfr-d for a victim inside the confined space, or to remove them then start medical care?
remove then start medical care
for a safe atmospheric condition oxygen concentration have to be between ___ and ___%, the flammable range wont be over ___% theLEL, toxicity wont be over ___ppm for CO and ___ppm for hydrogen sulfide.
oxygen 19.5-23%
10% the LEL
35ppm for CO
10ppm for hydrogen sulfide
t or f
primary removal procedures for elevators will no include removal of power.
true
will fireman service override the emergency stop button?
yes
where are the 3 places you can find the power room for an elevator?
1-bottom of shaft
2-top of shaft
3- 2 floors above the highest floor serviced by elevator
t or f
if an elevator has a 2 speed system you can quickly turn the power off and on again, if this works the car will start moving in approximately 10 seconds
true
match game
hinge type door, sliding type door
depress the roller, push up on locking arm
hinge type door - depress roller
sliding type door - push up on locking arm
when lowering a portable ladder onto the roof of an elevator car, what is preffered, a straight or extension ladder?
straight
for elevators, what is the preferred method of forceable entry?
air bags
jump pits are 4-6’ and walk in pits are 6-10’. in an emergency which can be entered without power removal?
walk in pit