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Flashcards in Trench Manual Deck (10):
0

In general, a trench'a depth is greater than it's width but the width of a trench is not more than _________ feet.

15

1

Vibration source shall be shut down within __________ feet in all directions of the collapse zone.

500 feet

2

All uninvolved workers shall be relocated to the ___________.

Cold zone

3

A trench should be approached from _________ only and no closer than _________ feet from the lip.

End, 4

4

A hot zone should be established __________ feet in all directions from the collapse site.

150

5

First arriving fire department units should position no closer than ________ feet and all other units in staging should position no closer than _________.

150, 250

6

It is recommended that the first technical rescue officer to arrive on the scene assume what position?

Rescue Group

7

A warm zone shall be established in _______ feet in all directions.

250

8

A situation report should be transmitted to _____ and ______.

PSCC, First Tech. Rescue Unit

9

Technical rescue units shall position on closer than ________ feet of the collapse site.

50 feet