BA Flashcards
1
Q
What is the formula for actual working time?
A
Air contents in cylinder (litres)
—————————————— -10 Mins
Consumption rate (60 LPm)
2040
—— - 10 mins = 24 mins
60
2
Q
What are 8 components of BA Set?
A
1- Face mask
2- carrier frame and harness
3- battery module
4 - control module
5- Buddy lights
6- Demand valve
7- Piezo Speakers
8- cylinder
3
Q
What is BA Control Board?
A
A BA Control board is held at the Ba entry point and where the BA tally tags of FF that have entered the hot zone. Tally tags are collected when exiting hot zone
4
Q
What is the difference between stage 1 and stage 2 control boards?
A
They both have clocks at top, chinagraoh pencils, working durations times columns.
Stage 1 has 6 tally tags
Stage 2 has 12 tally tags
