Engine Company Ops Flashcards

1
Q

Type I Construction

A

Fire Resistive

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2
Q

Type II Construction

A

Non-Combustable

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3
Q

Type III Construction

A

Ordinary type

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4
Q

Type IV Construction

A

Heavy Timber

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5
Q

Type V construction

A

Wood Frame/Lite weight

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6
Q

What is fire load?

A

The combination of building construction materials, contents and any materials that can produce heat or flame within a given space.

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7
Q

What dose RECEO-VS stand for

A
RESCUE
EXPOSURES 
CONFINEMENT
EXTINGUISHMENT
OVERHAUL
VENTILATION
SALVAGE
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8
Q

What dose the fire tetrahedron consist of?

A

Oxygen, Heat, fuel, Chemical Reaction

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9
Q

What is a Direct Attack?

A

Fire flow from hose line applied to directly to burning materials.

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10
Q

What is indirect attack?

A

Fire flow is directed through a door or window in a narrow to wide fog to produce steam. Non Tentable conditions.

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11
Q

Combination attack

A

Compleat coverage of the compartment using “T,Z or O” Pattern to produce steam while hitting burning materials. Normally non Tentable.

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12
Q

What is penciling?

A

Cooling the super heated gasses to prevent a flashover condition. Short bursts of fire flow from hose line into gasses.

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13
Q

At what temperature dose water turn to steam?

A

212° F

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14
Q

What is the expansion ratio of water to steam and at what temp?

A

1700:1 times at 212°F

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15
Q

Max Flow of the Mercury Monitor?

A

500Gpm

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16
Q

What is the rotation range of the Mercury Monitor?

A

20 Degrees left or right

17
Q

Appliance loss for Mercury Monitor?

A

10PSI

18
Q

True of False…you may use multiple supply lines including 4 inch for the Mercury Monitor?

A

False! Only one 2.5” or 3” line at no more that 150PSI

19
Q

Elevation up or down when using the mercury monitor?

A

30-60 degrees if Unstaffed, below 30 if staffed

20
Q

What kind of lube do you use and where do you apply it on the Mercury Monitor?

A

NONE!!

21
Q

Start up Pressures for the Mercury Monitor?

A

Smooth Bore NP-80PSI

FOG NP- 100PSI