VENTILATION Flashcards

0
Q

When temperature exceeds _____ degrees , flashover may occur

A

1100 degrees

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

What is deflagration?

A

An explosive event that occurs during a backdraft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

In which stage does rollover happen ?

A

Growth stage

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

At modern fires, convective heat is dangerous to members in what way?

A

Convective heat is absorbed by the members PPE at a faster rate than radiant heat putting members at greater risk of burns

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

4.1

Any unusual ventilation profile must be immediately communicated to who?

A

Truck officer inside the fire area to be vented and the IC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

5.0
T or F initial roof ops ie skylight ,scuttle
The truck boss inside the fire area to be vented can give approval to roof FF to vent roof IF the inside team has control of the door

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

6.
T or F tactics
All horizontal vent tactics whether for extinguishment or venting for search MUST be coordinated by truck boss

A

True

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

8.1.1

The truck boss should communicate the location of the fire or difficulty finding the fire to who?

A

Engine boss and IC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

8.2 exterior ops

All horizontal vent tactics from exterior MUST be controlled by ?

A

The truck boss operating inside the fire area to be vented

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

10.1 vertical vent

Initial vertical vent tactics MUST be coordinated by ?

A

Truck boss operating inside fire area to be vented

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Initial vertical vent consists of venting what?

A

Bulkheads, scuttles or skylights over stairwells and hallways

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

When should truck boss order INITIAL vertical vent ?

A

Once door control is assured

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

10.2.1

No vertical vent shall be performed unless the roof FF directly communicates and receives approval from?

A

Truck boss
Conflict: note: states roof ff MAY perform vertical vent WITHOUT direct communication upon hearing transmission from boss to IC that door is controlled

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Any changes I. Fire conditions caused by vertical vent must be communicated to ?

A

Truck boss and IC

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q
  1. Vent for extinguishment

This tactic MUST coincide with the application of water on?

A

The seat of the fire

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Before venting for extinguishment the member must get permission from?

A

Truck officer inside the area to be vented

16
Q

Any ADDITIONAL horizontal venting tactics MUST be?

A

Communicated and coordinated by the ladder company officer operating in that area
Eg 2nd truck ?

17
Q

12.3.1 a known life hazard is defined as?

A
  • a victim can be SEEN by the rescuer
  • a victim can be HEARD by the rescuer
  • credible source
  • person at scene indicating location of victim
18
Q

When a search team enters through a window they shall notify?

A

Ladder company officer

19
Q

12.6

After venting and entering the priority is to ISOLATE the area by closing a door _____ conducting search ( VEIS)

A

Before

20
Q

If victim is found, transmit 1045 and include what two pieces of information?

A

-your location
- planned exit route
The officer and IC shall take necessary action to support the rescue effort

21
Q

If a victim is found PRIOR to isolating the room, the member shall?

A

Isolate the room and proceed with the rescue effort