Drager x 5000 TB 106 LLCCES Mayday Flashcards
Drager X 5000 gas meter applications :
Natural or methane gas leak, explosion, confined space, trench rescue, metro-rail, O2 enriched or depleted atmosphere, hazmat, overhaul
What are the 4 gas specific sensors
O2, CO, H2s, HCN
oxygen, carbon monoxide, hydrogen sulfide, hydrogen cyanide
The Drager X 5000 is intrinsically safe to _____ and resistant to _____, _____, _____ _____.
electromagnetic interference, water, dust, impact vibrations
The Drager X 5000 needs to be exposed to fresh air ______ and ______ use to maintain it calibration
before and after
Gas specific calibrations are performed by _____ and how often _____
Hazmat squad, 6 months
The Drager X 5000 displays in
PPM parts per million
A _____ in the upper right corner means_____
X, system failure
The Drager X 5000 is not guaranteed to be intrinsically safe in atmospheres greater than _____ %, due to danger of explosion
23.5
The Alarm 1 is set at _____ LEL and alarm 2 is set at _____ LEL
10% and 20%
true false During operation, if the alarm sounds leave the area immediately.
true
Battery alarms _____ of full battery, a symbol will flash on the right side.
1/3
The Drager X 5000 battery will last _____ minutes after alarm
20 minutes
The Drager X 5000, Replace the batteries if less than _____ full
3/4
bump test is performed every _____ days or when _____ by _____
180, registered readings, hazmat
TB 106 LLCCES, LLCCES stands for
lookout, location, conditions, communications, escape routs, safety zone / equipment
TB 106 LLCCES, how many interior watch outs?
14
STRUCTURE FIRES
S- SCBA T- too many co entering one opening R- roof conditions driven off U- unable to see air drawing inside C- can hear fire above but cant see it T- threats facades/mezzanines U- uncomfortable feeling R- roof vent occuring behind you E- entry delayed
F- fatigue I- insufficient water flow no effect on fire R- radio communication not successful E- explanation of SOG not understood S- someone else needs training
Mayday grab lives procedures, Mayday should be announced with what situations? MDT SCBA 30
missing, down, trapped, SCBA malfunction or low air, any life threatening condition that can’t be resolved in 30 sec