SCBA and Personal Protective Clothing Questions and Correct Answers | Latest Update
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Module
SCBA
Institution
SCBA
Positive-Pressure SCBA keeps pressure in the face piece _____ atmospheric pressure
-:- Slightly higher than
Positive-pressure SCBA keeps pressure in the face piece slightly higher than atmospheric
pressure. The positive pressure helps by:
-:- Keeping outside contaminants from getting into th...
SCBA and Personal Protective Clothing
Questions and Correct Answers | Latest
Update
Positive-Pressure SCBA keeps pressure in the face piece _____ atmospheric pressure
✓ -:- Slightly higher than
Positive-pressure SCBA keeps pressure in the face piece slightly higher than atmospheric
pressure. The positive pressure helps by:
✓ -:- Keeping outside contaminants from getting into the face piece
which are the basic components of open-circuit SCBA?(Select all that apply)
✓ -:- 1. AIR-CYLINDER ASSEMBLY
2. FACE-PIECE ASSEMBLY
3. REGULATOR ASSEMBLY
4. HARNESS ASSEMBLY
Open-Circuit SCBA is the most frequently used type in the fire service
The ensure a proper fit for SCBA, the backpack and harness assembly must be custom
ordered from a manufacturer
✓ -:- False
which are components of the air-cylinder assembly?
✓ -:- 1. Regulator
2. CYLINDER VALVE
3. PRESSURE GAUGE
4. CYLINDER
High-pressure cylinders are rated at _____ pounds per square inch (psi)
✓ -:- 4500
Cylinders may be made of: (Select all that apply)
✓ -:- 1. STEEL
2. titanium
3|P a g e | G r a d e A + | 2 0 2 0 2 5
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