MASK
SCBA COMPONENTS
SAFETY & OPERATION
MAINT. & CARE
DON & DOFF PROCEDURES
100

This component houses the compressed air that firefighters breathe from.

What is the air cylinder?

100

This part attaches to the facepiece and controls airflow that converts breathable air to the user.

What is the 2nd Stage regulator?

100
The red valve is connected to the 2nd Stage regulator.

Answer: What is the "Bypass/Purge valve?

100

Always clean your facepiece with this type of solution.

Answer: What is a bleach alternative and warm water solution?

100

Before donning, you should always check that this is fully opened.

Answer: What is the cylinder valve?

200

This part converts high-pressure air from the cylinder.

Answer: What is the pressure reducer (first-stage regulator)?

200

This component stores compressed breathing air for the firefighter.

Answer: What is the air cylinder?

200

The SCBA should always be worn in this type of environment.

Answer: What is an IDLH (Immediately Dangerous to Life or Health) atmosphere?

200

SCBA cylinders should be filled to this PSI rating for standard operation.

What is 4500 PSI?  

200

After donning the SCBA, this action activates airflow.

Answer: What is inhaling to engage the regulator?

300

This computer module shows how much air is left in the cylinder.

Answer: What is the "ICM" Integrated Computer Module

300

This transparent component allows firefighters to see clearly while maintaining an airtight seal.

What is the lens or visor?

300

When this alarm sounds, the firefighter should immediately exit the structure.

Answer: What is the Audi Alarm?

300

The hydrostatic test date on a cylinder must be checked every how many years?

What is every 5 years?

300

When removing the SCBA from your back, turn off this first.

What is the cylinder valve?

400

This component activates an alarm when the firefighter stops moving for 30 seconds.

Answer: What is the PASS device (Personal Alert Safety System)?

400

This part of the harness assembly distributes weight evenly across the firefighter’s shoulders and hips.

What is the shoulder and waist strap system?

400

These red & green lights provide the firefighter with a live readout of remaining air pressure.

What is the HUD, underneath cylinder?

400

The "shelf-life" on a cylinder must be swapped out every _____ years?

Answer: What is every 15 years?

400

The regulator attaches to the facepiece using this type of connection system for quick donning and doffing.

Answer: What is the quick-connect or push-to-connect locking system?

500

This lightweight frame supports and stabilizes the entire SCBA unit on the firefighter’s back.

What is the backplate or harness assembly?

500

This digital device provides visual and audible alerts for low-air warnings and motion detection.

Answer: What is the PASS/Integrated Control Module?

500

The correct way to check your facepiece seal after donning.

Answer: What is the negative pressure seal test or hand over facepiece?

500

Never store SCBA in this condition.

What is partially charged or with the cylinder valve open?

500

The final step before returning the bottle back on the hook for storage.

Answer: What is bleeding down the system and resetting the PASS device?

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