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DCASE UNIT 5 UPDATED QUESTIONS WITH 100% CORRECT ANSWERS!!
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DCASE UNIT 5 UPDATED QUESTIONS WITH 100% CORRECT ANSWERS!!
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Your first practice test of every set is on usName: Score:
80 Mul tiple choic e questions
Term
Ignition Temper ature
Oxygen has been consumed
Burning r educed to glowing ember s
Heat and gase s could produce backdraft explosion
The l owest temper ature required to initia te sel f-sustained combu stion of a substance
without external ignition s ource of heat
Jersey
MK-1 Vest
Cranial
Goggl es
Flash hoo d and gloves
The temper ature at which enough vapor s are given off to support continuou s burning.1 of 80
Term
What SCBA type does the CG use?
Oxygen
Explosives
Toxics
Two layers of Kevlar/FR Rayon
Air has 21%
Fire nee ds 15%
Smol dering nee ds 3%
MSA M7, lasts about 46 minut es2 of 80 Term
What is the reference for PPE?
AFFF
PKP
Halon
CO2
NSTM 0 77
Flasho ver3 of 80
Definition
NSTM 555 Vol 1
Fire Dynamics: Growth Stage
Wha t SCBA type does the CG use?
Wha t is the r eference for PPE ?
Firefighting NS TM R eference4 of 80
Term
What are the dischar ge times for installed hal on and CO2
AFFF extinguisher
PKP with narr ow fog ho se
Narr ow fog ho se
Air has 21%
Fire nee ds 15%
Smol dering nee ds 3%
halon: 60 +/- 10 sec onds
CO2: 30 +/- 5 seconds
Remove combu stibles
provide l ocal cooling
close all accesses5 of 80 Term
Char acteristics of PKP Extinguisher
Eye and F ace protection
Leather welders jacket
Leather gloves
Hearing pr otection
mechanic al isolation set
Electric al isolation set /in pr ogress
boundarie s established
Explosion pr oof
3200 cfm
18 and 27 lbs
range 19 and 21 ft
last ~10-11 sec
minimal reflash capabilities6 of 80
Term
What gloves are authoriz ed for FF?
Smok e Control Zone
MSA M7, lasts about 46 minut es
Shelby Steambl ock Gloves
Two layers of Kevlar/FR Rayon7 of 80 Term
What material is the FF flash hoo d made of?
Oxygen
Explosives
Toxics
Two layers of Kevlar/FR Rayon
DC Central
1 DCRS
1 BDS
Conduction
Radiation
Convection8 of 80
Term
Who's permission is needed to access electrical equipment?
Utility: Gener al Purpo se
Nome x: Engineer s or DCRS personnel
Fire Retardant (Type 1): Flying Squad, DCRS personnel
Flame R esistant: Engineering coverall
CHENG for SWBD
Senior person at scene for all other s
Growth Stage
Flasho ver
Fully Developed Fir e
Decay Stage
All combu stibles are burning
Burning r ate limited by oxygen9 of 80
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