Dial it in #4 Flashcards

1
Q

LEL

A

minimum percentage of flammable gases needed to combust

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2
Q

away swinging door, what side does crew stack

A

handle side

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3
Q

PPV- wait 30-60 seconds

A

to allow flow path to establish

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4
Q

What is crossover

A

RH drops below temp

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5
Q

What effects flow paths

A

building layout and openings

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6
Q

Battalion Chief is not a company officer

A

true

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7
Q

What ladder maintenance is firefighter 1 expected to perform

A

store ladders in proper place, away from vehicle exhaust

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8
Q

In a stairwell where is the attack hose laid

A

to the inside of the stairwell

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9
Q

C11/C9

A

tactical channel

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10
Q

When performing exploratory search where does it begin

A

at the front door

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11
Q

Where are pacemakers found

A

high and mid chest

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12
Q

Public access defib pads procedure

A

remove and use CFD pads

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13
Q

What are signs and symptoms of harness suspension syndrome

A

None of the above?

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14
Q

What cant bolt cutters cut

A

high strength security chain

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15
Q

When extending a long ladder what is the person closest to the building responsible for

A

Extending the fly using the halyard

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16
Q

Which radio zones are simplex

A

D/E/F

17
Q

When crab walking a ladder

A

the fly must be retracted to bedded position

18
Q

What is not a piece of basic stabilization equipment

A

Rescue 42 strut

19
Q

How are structural posts in a vehicle identified

A

Alphabetically from front to back

20
Q

What is the best way to make interior patient access during VX

A

from the biggest opening the farthest away

21
Q

What absorbent pad is hydrophilic

A

grey

22
Q

How many spare lenghts of forestry hose should the hall have

A

None, DC stations have 4 lengths

23
Q

Where would you find 2 x 19mm brass nozzles

A

grass fire bag

24
Q

What determines a hose streams shape

A

type of nozzle

25
Q

Solid fuels have to _______ in order to burn

A

pyrolize

26
Q

How do you decon a MSA g1 regulator

A

None of the above ( cylinder open to pressurize the system immerse in ecolab and agitate it)

27
Q

When is the SCBA inspected

A

All the above (upon receipt, daily, and after use) Inspect entire scba after it is cleaned and disinfected)

28
Q

If bunker gear is contaminated or needs repair

A

report it to your supervisor

29
Q

Concrete spalling is a sign of

A

structural collapse

30
Q

Type of construction that is most fire resistive and structurally sound

A

type 1