*TB 69- Maxi force Airbags Flashcards
Adjust the pressure on the high pressure regulator between ___ to ___ psi to provide ____ psi working pressure at the dual safety relief and control valve.
125 to 135 psi
118 psi
When attaching the high pressure regulator to the SCBA bottle, the last ___ turn should be accomplished by turning both the threaded inlet fitting and regulator together until hand tight.
1/4
How many In-Line Safety Relief Valves are in the maxi force air bag complement?
3
The in-line safety relief valve will Activate if pressure exceeds ___ psi.
135 psi
The operator of the maxi force air bags can use more than ___ bags with one dual safety relief and control valve.
2
Each maxi force hose is ___ feet long, with a working pressure of ___ psi.
16 ft
250 psi
What is The minimal complement of cribbing issued with the maxi force bags?
(4) 4”x6”x2’
(2) 24”x24” plywood
(4) wedges
Placing the in-line safety relief valve at the ___ should be avoided as this can make connecting and disconnecting the supply hose difficult and dangerous.
Air bag
Do not inflate a maxi force air bag over ___ psi without a load.
30 psi
Which bag shall always be on the bottom when doing the stacked two bag system?
The bigger bag
Which bag do you partially inflate first when doing the stacked two bag lift?
Partially inflate The bottom bag first, then alternate between the two bags partially at a time
What’s the general rule for cribbing when lifting an object with the maxi force bags?
Lift an inch, crib an inch
Which bag do you start to partially deflate first when lowering two maxi force bags that are stacked?
Partially deflate the top bag first, then alternate partially at a time
What are the three configurations to use the maxi force bags to lift an object?
Single bag, stacked two bags, side by side
Never inflate maxi force air bags against objects hotter than ____ degree F.
220°
