pn 466 Respiratory Protection Equipment Flashcards Preview

Naths London Fire brigade Bibliography For Lff 2020 > pn 466 Respiratory Protection Equipment > Flashcards

Flashcards in pn 466 Respiratory Protection Equipment Deck (23)
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1

what is the purpose of ba procedures

to reduce the risk of respiratory discomfort or injury to personnel and provide safe systems of work when BA is used.

2

define a ba sector

a functional sector with a dedicated sector commander. it will support ba operations, resourcing and logistics.

3

what is TAT & TAP

Turn around time & turn around pressure

4

when can only 1 ba wearer be used

small fires
car fires
hot cutting
working a monitor
on aerial appliance

5

weight of sdba and edba

15.5kg & 22kg

6

can we rig en-route?

no never

7

what channel for the leaky feeder?

5

8

ba brief must include

>where and how to enter risk area
>objectives
>identified hazards
>limitations on wear duration

9

if low battery warning sounds at ecp what do you do

don't commit. return set to appliance and charge

10

if low battery warning sounds in incident what do you do

inform eco
continue with task

11

what is the call sign of emergency teams

what ever the control is. alpha etc
emergency team
number of team

'alpha emergency team one'

12

emergency team equipment

>separate ecb
>second set
>45mm minimum from a dedicated appliance
>same equipment as team being searched for

13

what do you do if you accidentally actuate dsu

inform eco
withdraw and report to ecp
-----------------------------------------
eco will then inform other ba crews it was an accident
insert key
manually log off set from board

14

whats left if your low pressure warning whistle actuates

sdba 12 minutes at 50lpm
edba 18 minutes at 58lpm

15

max guide or branch lines from a single entry point

2 guide
4 branch

16

max recommended gtcps wear

20 mins

17

three things an ic should do with a dtw

>inform control
>request senior accident investigator
>follow aide memoir 5 in ecb

18

what constitutes a destress to wearer

malfunction of ba set either duringoperational use or training in real or cosmetic smoke where the wearer is deprived air or exposed to contaminated air.

19

recommended hydration before and after a wear

500ml before
1000ml after

20

entry control stage 1 limits

>no more than 6 wearers
>small and not complex structures
>one ecp

21

stage 2 ba triggers

>more than 1 ecp
>more than 6 wearers committed
>complex structures
>protracted
>guidelines
>high risk
>edba
>telemetry repeaters
>basement involved
>emergency teams committed
>chemical suit out of sight of eco
>hi ex foam
>other agencies committed in ba

22

what is a ecps? what do they do?

entry control point supervisor

oversee the operations at the ecp of stage 2
use aide memoir 2 in ecb

23

who do you contact for urgent replacement of ba set

logistics manager