SCBA Operations for Firefighters: Key Techniques and Gear

What does SCBA stand for?

• Self-Contained Breathing Adjustment

• Self-Contained Breathing Apparatus

• Secure Contained Breathing Apparatus

• Safety-Controlled Breathing Apparatus

At what psi does the low alarm bell of the SCBA start ringing?

• 1000 psi

• 3000 psi

• 5000 psi

• 7000 psi

What is the first step in removing the air bottle from the SCBA?

• Pull out the strap

• Check the pressure gauge

• Turn off the knob

• Unscrew the connector

How do you prevent cross-threading when reattaching the air bottle?

• Use a tool to tighten

• Apply oil to the threads

• Twist gently and ensure proper alignment

• Tighten quickly

What should you do to start the airflow in the SCBA?

• Turn the regulator valve

• Adjust the straps

• Pull the mask

• Press the yellow button

What indicates that the SCBA is in full alarm mode?

• The lights turn green

• A continuous beep sound

• Vibration in the harness

• The lights turn red

How do you deactivate the full alarm mode on the SCBA?

• Adjust the face mask

• Turn off the main switch

• Unplug the air bottle

• Press the yellow button twice

What is a commonly forgotten step when putting on the SCBA mask?

• Connecting the earpiece

• Securing the hood

• Checking the air flow

• Tightening the neck strap

What should you do after tightening the SCBA straps?

• Turn on the air

• Check the pressure gauge

• Put on the hood

• Plug in the earpiece

How do you ensure your safety in a burning building with SCBA gear?

• Use the lowest setting on the regulator valve

• Run quickly through the building

• Ensure all components are tightly secured

• Keep the air bottle half-filled