Dial it in #5 Flashcards

1
Q

What controls the stream of water

A

Rotary valve

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2
Q

What is a group of FF on an engine called

A

Company

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3
Q

What is not part of a general SCBA inspection?

A

HUD inspection???

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4
Q

Risk benefit analysis?

A

???? WTF

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5
Q

What button is used for keeping backlight on Draeger?

A

+M button

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6
Q

How often are ladder belts inspected?

A

Annually

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7
Q

What is expected in trash container fires?

A

biowaste aerosol

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8
Q

What is the building design safety factor?

A

2:1

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9
Q

What hazards are expected in an attic?

A

wires/electrical hazards

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10
Q

What is the optimal span of control?

A

3-7

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11
Q

What disrupts thermal layering?

A

Excess steam

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12
Q

What is not in the crash kit?

A

Duct tape

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13
Q

What is the responsibility of the person closes to the building when extending the ladder?

A

Extending the halyard

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14
Q

Does plastic conduct electricity?

A

No

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15
Q

Where should the key fob be removed to?

A

Outside the action circle and not returned

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16
Q

A hose reducer is a HOSE APPLIANCE

A

True

17
Q

Commercial building windowsill on the second floor is how many ft?

A

16 ft

18
Q

What is the exhaust to intake ratio for tactical ventilation?

A

1:1 (IFSTA)

19
Q

Blitzfire only has fog stream not solid stream.

A

false

20
Q

Uniforms are for identifying the individual.

A

True

21
Q

What is the first priority when performing VEIS?

A

Isolating the room.

22
Q

Inadequate air AND breathing???

A

????

23
Q

Reserve air (33%) is only used for

A

Emergencies only, not for exiting IDLH

24
Q

When assigned or one person needs rehab who goes?

A

Entire crew reports to rehab

25
Q

Under inflated tires have more wear on

A
26
Q

What are the three threaded coupling lugs

A

Rocker, recessed, pin

27
Q

Where is the higbee cut located?

A

On the threads

28
Q

Where is the higbee indicator located?

A

On the rocker lug

29
Q

3 types of ground surface fires

A

Ground
Surface
Crown

30
Q

What is crossover

A

When the increasing temperature in degrees Celsius and the decreasing RH in percentage are equal or approaching the same value, fire problems are likely. When crossover has occurred and temperatures are higher than the RH, extreme fire behaviour is likely and control may be impossible to achieve safely.