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61 Cards in this Set
- Front
- Back
Air purifying resp should be used when how much o2 is avaible? |
19.5 percent or higher |
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Proper resp protection should take what factors into consideration? |
Name of chemical Concentration Hazard Expected exposure OSHA requirements |
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In a SAR, what provides air to the user? |
The face peice |
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What is the key to proper resp protection? |
Clothing |
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2 types of degridation |
physical and chemical |
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Penetration does what |
goes through seams flaps zippers etc |
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permiation is |
molecular |
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response objectives |
Doffensive, defensive non intervention |
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Determining response objectives is based on |
estimated outcomes, stage of incident, strategic goals |
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Hazmat incident decisions must be based on |
changing the actions of the stressors the containment system and the hazordous material |
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Event sequence for response objective anylasis form (6) |
stress, breach, release, engulf, contact, harm |
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NIOSH CBRN SCBA unpermeated for up to 3 hours |
nfpa 1991, level A |
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Class 2 worn with NIOSH CBRN SCBA |
Level B 1994 |
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Cbrn option worn with NIOSH cbrn scba |
Level B 1971 |
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class 3 worn with NIOSH CBRN apr |
1994 class C |
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Class 4 worn with NIOSH CBRN APR |
1994 level c |
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SCBA is also worn by |
fire fighters |
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SAR can travel up to |
300ft |
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EPA is ______ OSHA is ______? |
Type, Level |
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Levels c b and d do NOT protect against what? |
Gasses Vapors |
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4 types of cooling systems |
air cooled, ice cooled, water cooled, phase change |
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Water cooled needs what at the site and can also do what? |
refridigeration unit and it can warms well as cool |
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Ice cooled is what? |
User firnedly |
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what does ice cooled need |
Ice source at scene |
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Heat cramps |
muscle cramps, weakness, heavy sweating |
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heat exhaustion |
headache, weakness, excessive sweating, chills, rapid breathing |
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heat stroke |
seziure, headache, hot DRY flushed skin |
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When should you set up rest and rehab zone? |
before the hot zone. |
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ABsorbtion |
Holds liq. like sand |
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ADsorbtion |
no volume increase, causes heat sorbent surface stays rigid like clay. |
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blanketing |
cover of foam over a surface, prevents vapors |
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Covering |
physical method |
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damming |
stops hazmat on water way. Underflow has the pipe going down. Over flow has it on top |
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diking |
on ground stops movement |
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dilution |
reduces concentration. Runoff MUSt BE COLLECTED |
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Dispersion |
Chemical method of confinement on water. spreads it. weathering works on this. |
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Diversion |
controls movement on water or land |
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fire supression |
lots of water |
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Overpacking |
putting a barrel over a barrel. |
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patching controls |
leaks holes rips tears gash |
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pressure isolation and reduction |
used for pipes physical or chemical containment or letting it burn intentionally |
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Branch officer controls the... |
hot and warm zone |
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Site safety and control plan involves what |
LERP, plan of action, permanant record, |
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Prior to entering the hot/control zone, responders must firt have what? |
safety breif |
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Oxygen enriched |
23.5% |
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less than 10% LEL |
keep working with caution |
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10-25% LEL |
work with cautious monitoring |
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25% and above LEL |
evacuate |
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pre entryactivites have to be consistent with |
LERP |
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Collect leagal evidence in accordance with |
SOP SOG |
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purpose of the ICS or incident command system ensures |
safety or responders, achievement of tactical objectives, efficent use of respurces. |
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4 basic functions of incident command |
FLOP finance, logistic, ops, planning |
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superviese how many? |
3-7 but 5 is ideal |
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the command staff_____the ic |
supports the IC |
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Planning staffing involves |
4 units: resources, situation, demobilization, documentation |
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DIVISIONS ARE |
geographic |
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groups are |
FUNCTIONAL areas of operations |
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branches are |
used when the number of DIV or GROUPS exceeds span of control |
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there is only one what per incident |
base |
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Hazmat tech follows what during WMD? |
LERP |
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d |
d |