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Flashcards in Vehicle Extrication Deck (462)
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181

With the reciprocating saw _______ blades are the best choice for cutting metals found on vehicles length of 6 to 9 inches
TPI 9 -14

TPI = ________

Bi metal

Teeth per inch

182

Which pulling capacity should be _______ times the gross vehicle weight of the vehicle to be pulled

1.5 times

183

Portable and mounted lights typically range from _______ TO ______ watts

300 to 1000 watts

184

Fuel powered chainsaws can cut:

Wood
Concrete
light gauge steel

185

When converted to a vapor LPG will expand ________ times its liquid state

270

186

Basic components of a fuel cell vehicle system:

Fuel cell module
Electric motor
Generator
Hydrogen storage system
Battery pack

187

100% Electric
Emits no air pollutants propelled by electric motors

Does not have a tailpipe because it does not emit exhaust

Electric vehicle (EV)
or
Battery electric vehicle(BEV)

Nissan leaf

188

Hybrid electric vehicles are unofficially classified as being _______ or _______ in terms of how they utilize the electric power that is generated

Full or mild

189

A vehicle that combines two or more power sources for propulsion, one of which is electric power.

Hybrid electric vehicle (HEV)

190

Invented the first fuel cell in 1839 "father of the fuel cell"

Sir William Grove

191

An electro chemical device that combines hydrogen and oxygen to produce electricity to power a motor or generator, with the by products of this process being

Fuel Cell

192

One of the most abundant elements on earth.
Odorless, colorless, flammable, nontoxic gas

Came into the spotlight after the hindenburg went down

Hydrogen

193

______ is best used on bio diesel to suppress vapors

Alcohol resistant AFFF

194

Gasoline Flash point

Diesel Flash point

Bio diesel flash point

- 45 degrees F

100 degrees F

199 degrees F

195

Used solely for diesel engines, processed from domestic renewable resources such as plant oil, grease, animal fat, cooking oil and algae

Is not classified as a flammable liquid flash points is 199 degree F

Produces less pollutants than petrol based diesel. Its safe nontoxic and biodegradable

Bio diesel

196

Weighs 4.24 lbs per gallon

Mandatory 20 % reduction in product when filling

1.5 x heavier than air

Normally a vapor gas in temps over 44 degrees F

When stand under pressured it is compressed into a liquid state

Propane

Vehicle propane tanks we conduct of carbon steel

197

Liquified Petroleum Gas Code

NFPA 58

198

Flammability range between 4 to 75 % and its flame burns clear

Hydrogen

199

Four elements of a fuel cell

Anode
Cathode
electrolyte
catalyst

200

Propanes Flammable range

2.15 % to 9.6%

201

Clear plastic material that is very strong and can endure impacts with out breaking. Very pliable on impact. 50% lighter than regular glass.

Ex. Lexan and MaKrolen

* Supposed to leave it in place, removing the entire section as one

Polycarbonate

202

Step by step approach for extrication incidents:

1. Preperation , 2. Response., 3.Arrival and scene size up, 4 Stabilization, 5 Access, 6 Disentanglement, 7 Removal, 8 Transport, 9 Incident termination, 10 Post incident debrief and analysis

203

Is an individual vehicle and its assigned personnel

Single resource

204

Are established to divide an incident into physical or geographical areas of operation

Divisions

205

Transfer of command at a vehicle extrication should include:

Tactical priorities
Action plans
Hazardous or potentially hazardous conditions
Accomplishments
Assessment of effectiveness of operations
current status of resources

206

The application of knowledge, skills, and equipment to safely resolve unique and/ or complex rescue situations

Technical rescue

207

What are the different forms of energy?

Electrical, mechanical, Heat(thermal), light(radiant), chemical, gravitational, nuclear

208

DOT classifies vehicle based on whether the vehicle transports passengers or commodities

Department of Energy classifies vehicle by size using a __________

Cubic feet system and a gross weight system

209

A voltage regulator regulates the flow of electricity coming from the alternator, which keeps the voltage to a safe _______ volts

12.5 to 14.5

210

Basic components of a hybrid electrical vehicle:

Electric motor
generator
internal combustion engine
battery pack