MSA G1 SCBA EXAM QUESTIONS AND
ANSWERS 100% PASS
MSA - ANS Mine Safety Appliance
What material is the facepiece constructed of? - ANS Custom blended Hycar rubber
What does the pressure reducer reduce the pressure to? - ANS 80 psi
What is the static pressure in your facepiece? - ANS 0.36 psi (1 inch of water column)
What is the dynamic pressure in your facepiece? - ANS 65-113 psi
What do the lights on the right side of your HUD represent? - ANS Pressure indicators
4 green LEDs - 100-75%
3 green LEDs - 74-50%
2 yellow LEDs - 49-36%
1 red LED - 35-0%
How is the cylinder connected to the pressure reducer? - ANS Via a pneumatic manifold
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
ANSWERS 100% PASS
MSA - ANS Mine Safety Appliance
What material is the facepiece constructed of? - ANS Custom blended Hycar rubber
What does the pressure reducer reduce the pressure to? - ANS 80 psi
What is the static pressure in your facepiece? - ANS 0.36 psi (1 inch of water column)
What is the dynamic pressure in your facepiece? - ANS 65-113 psi
What do the lights on the right side of your HUD represent? - ANS Pressure indicators
4 green LEDs - 100-75%
3 green LEDs - 74-50%
2 yellow LEDs - 49-36%
1 red LED - 35-0%
How is the cylinder connected to the pressure reducer? - ANS Via a pneumatic manifold
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.