DC 308 Flashcards
what does NFTI stand for
Naval FireFighting Thermal Imager
what are the 2 modes of the NFTI
Thermal and Video Overlay
What is NFTI used for?
Overhaul
What is an indirect attack?
Using an object or structure to attack the fire in any case the base can be accessed
what is a direct attack?
Attacking a fire at the origin or the base of the fire
what is overhaul
after the fire is out the team will look for hot spots in the space
when is overhaul complete?
after the entire space is searched darting with the origin of the fire
what must be set prior to the overhaul
Re-flash watch
who or what is needed for an overhaul for an ordinance fire
EOD
what is the last resort for combating a class “B” fire
fire overhead sprinklers
what are 4 ways to employ heat management techniques
- swap nozzle
- active de-smoking
- wide v
- cut 8in hole in bulkhead or overhead
hose team dress out Primary
- Battle dress
- FPG
- Battle dress
- FPG
hose team dress out Secondary
- FPG
- FPG
- Battle dress
- Hot Suit
what is the minimum engagement range for a class “C” fire
4-6 feet
when would a fog attack be used and with what nozzle?
access from above, all purpose nozzle
how will the fire team dress out in a CBR environment
JSLIST over battle dress and swap gas masks for SCBA face piece.
what is required for the hose team to wear to access a vertical trunk
LSS
what is a roll over
when gasses burn the overhead
what is back draft
when the reintroduction of oxygen causes an explosion
what is active de-smoking
de-smoking while combating fire
what are the benefits of active de-smoking
cools space and gives better visibility
risks of active de-smoking
feeding oxygen to the fire
what stage of the fire is it easiest to engage
Incipient
at what time should you relieve a hose team
20 minutes
when would you use an applicator nozzle and why
indirect access from above and can be used on a class “C” fire.
how many second should water blasts last when nozzle is set to “Narrow V”
3-5 seconds
how many seconds should water blasts last when nozzle is set to”Wide V”
5-10 Seconds
when positioning a hose team for entry through a door where should the hose team be
Handle side of the door
who on the hose team opens doors/hatches/scuttles?
Accessmen
what do you do when a hose team member goes down while fighting a fire.
leave them and request a rescue team
what do you do when you experience a ruptured hose
Z kink, secure plug, hose clamp, and replace the hose
when do you utilize a fog attack
Indirect fire fighting and class “C” fire
when would you separate hose teams be required to engage a fire
during an ordnance
when combating ordinance fires how many hose teams are required
2
when would you evacuate the house team from a fire affected space
when the fire is out of control or the team is low on air
