(1) TB 14 - Indirect Method Of Fighting Fires In RxR Cars Flashcards

1
Q

An Indirect Method of fighting fires in railroad cars is approved for cars containing:

A

-cotton
-dry express (unrefrigerated cargo)
-baggage and mail.

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2
Q

If the Fire Commander should decide to use the indirect method, the procedures used shall include:

A

-keeping the car doors closed until extinguishment

-cutting a small hole in the roof of the car DIRECTLY ABOVE the fire. (accomplished best with an axe)

-inserting a fine spray stream in this hole.

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3
Q

In extinguishing the fire, car doors are to remain CLOSED at all times until the fire has been extinguished. Locate the seat of the fire within the car by:

A

-visual observation of paint blistering

-hand exploration of car

-by wetting down the car with water and observing the location of the fastest rate of evaporation.

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4
Q

To be certain extinguishment is complete a waiting period of ____ minutes should elapse after smoke is no longer visible from the hole in the car roof before opening car doors.

A

10 mins

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5
Q

In box cars containing COTTON, the Fire Commander should wait _____, after smoke emission has stopped, before having doors opened.

A

an hour

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6
Q

_____ should be present when a mail car is opened.

A

Postal authorities

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