Training Bulletins 146 - Flashcards

1
Q

TB 156 - Hillside Home Structure Fires

Successful firefighting operations in hillside homes require :

A
Standard operating procedures
Strong command
Continuous size-ups
A well communicated strategy
Effective firefighting tactics
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2
Q

TB 156 - Hillside Home Structure Fires

How many categories of hillside homes are there and what are they ?

A

Three ;

Descending
Ascending
Cantilever

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3
Q

TB 156 - Hillside Home Structure Fires

What is the most dangerous type of hillside home for firefighters ?

A

Descending

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4
Q

TB 156 - Hillside Home Structure Fires

Cantilever Hillside Homes were originally built in the early _____

A

1900s

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5
Q

TB 156 - Hillside Home Structure Fires

Later generation stilt homes were built on a concrete or wood foundation and utilized steel poles to support the entire home, cantilevering out as much as _______ feet over the hillside.

A

50 to 75

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6
Q

TB 156 - Hillside Home Structure Fires

If the building features make it impossible to attack the fire at or below the lowest level of fire involvement, concerned officers should consider utilizing the tactic of ________________

A

Transitional Attack

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7
Q

TB 156 - Hillside Home Structure Fires

One of the most overlooked effects of natural ventilation on hillside home is the ______ wind influence.

A

Diurnal

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8
Q

TB 156 - Hillside Home Structure Fires

How many tactical watch outs are there and what are they ?

A

Four ;

Apparatus placement
360 degree size-up
Portal or entry
Thermal imaging

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9
Q

TB 156 - Hillside Home Structure Fires

Considering layout, it is imperative for first arriving resources to clearly communicate the _____________________

A

Specific location of the fire

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10
Q

TB 156 - Hillside Home Structure Fires

The fire attack team shall provide a risk versus gain tactical analysis on an offensive fire attack from a floor above the fire or a defensive attack with water through an opening (such as a window) from the exterior at the identified fire floor. If an offensive attack is considered as the only means, then it is imperative that ____________________________________________

A

a backup fire attack team has a hoseline in place before descending the interior stairwell.

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11
Q

TB 156 - Hillside Home Structure Fires

When engaging in fire suppression on a Descending Hillside Home, fire attack, backup fire attack and additional resources shall make an attack from a common portal of entry _________________________

A

Until water can be placed on the seat of the fire

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12
Q

TB 156 - Hillside Home Structure Fires

If the fire is below grade and the only entry to establish fire attack is from the first floor, then a contingency plan of providing horizontal ventilation needs to be considered. A ventilation hole over the interior stairwell should only be initiated when ?

A

after the fire attack team has descended the stairwell to the fire floor and communicated the progress of the attack.

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13
Q

TB 149 - Residential Sprinkler Systems

As of what date is the State of California requiring the installation os residential fire sprinklers in all new one and two family dwellings and manufactures homes ?

A

January 1, 2011

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14
Q

TB 149 - Residential Sprinkler Systems

Sprinkles are required in patios extended _____ from the house and unattached structures greater than how many square feet ?

A

4 feet

200 sq.ft

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15
Q

TB 149 - Residential Sprinkler Systems

According to the National Institute of Standards and Technology (NIST), a home fire can reach deadly proportions in as little as ___________

A

3 minutes

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16
Q

TB 149 - Residential Sprinkler Systems

Sprinkler Head temperatures range from _________
And cover a minimum area of ________

A

135˚ to 175˚ F

12’x12’

17
Q

TB 149 - Residential Sprinkler Systems

EXTENDED sprinkler heads can cover a _______ area

A

20’x20’

18
Q

TB 149 - Residential Sprinkler Systems

LADBS requires a (minimum) water demand capable of flowing two heads for a period of ___________

A

10 minutes

19
Q

TB 150 - Drager X-am 5000 Combustible Gas Indicator

What 5 gases can the device detect ?

A
Carbon Monoxide
Oxygen
Hydrogen Sulfide
Hydrogen Cyanide
Explosive Vapors (Methane)
20
Q

TB 150 - Drager X-am 5000 Combustible Gas Indicator

Gas specific calibrations are performed by HAZMAT how often ?

A

Every 6 months

21
Q

TB 150 - Drager X-am 5000 Combustible Gas Indicator

The combustible gas sensor may display incorrect readings in oxygen-poor atmospheres with less than ____ oxygen.

A

10%

22
Q

TB 150 - Drager X-am 5000 Combustible Gas Indicator

At 1/3 full battery the battery will still lasts for approximately how long ?

A

20 minutes

23
Q

TB 150 - Drager X-am 5000 Combustible Gas Indicator

When batteries are replaced, how long will it take for the device to warm up ?

A

30 minutes

24
Q

TB 150 - Drager X-am 5000 Combustible Gas Indicator

WEEKLY
Replaced batteries is less than how full ?

A

3/4 full

25
Q

TB 150 - Drager X-am 5000 Combustible Gas Indicator

The manufacturer does not guarantee this device to be intrinsically safe in oxygen-enriched atmospheres with greater than _____% oxygen

A

23.5%