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Questions and Answers
What is the correct sequence of actions to perform when checking the function of the regulator?
What is the correct sequence of actions to perform when checking the function of the regulator?
- Open the bypass knob, then open the cylinder valve, then shut off the regulator
- Shut off the regulator, then open the cylinder valve, then open the bypass knob (correct)
- Open the cylinder valve, then open the bypass knob, then shut off the regulator
- Open the cylinder valve, then shut off the regulator, then open the bypass knob
What should happen when the power module sounds during the test?
What should happen when the power module sounds during the test?
- The primary high pressure warning alarm sounds
- The primary low pressure warning alarm sounds briefly (correct)
- The PASS alarm sounds repeatedly
- The system shuts off automatically
What is the purpose of pressing the release buttons on the side of the regulator?
What is the purpose of pressing the release buttons on the side of the regulator?
- To shut off the regulator (correct)
- To turn on the regulator
- To adjust the pressure setting
- To check for air leaks
What should happen to the buddy lights during the test?
What should happen to the buddy lights during the test?
What is the consequence of not being able to maintain a negative pressure in the facepiece?
What is the consequence of not being able to maintain a negative pressure in the facepiece?
What is the primary purpose of holding the facepiece against the face during functional testing?
What is the primary purpose of holding the facepiece against the face during functional testing?
What is the acceptable range of pressure gauge readings on the control module during testing?
What is the acceptable range of pressure gauge readings on the control module during testing?
What is the function of the reset buttons on the control module?
What is the function of the reset buttons on the control module?
What is the correct step to perform before conducting functional tests on the SCBA?
What is the correct step to perform before conducting functional tests on the SCBA?
What is the purpose of the bypass knob or purge cover on the regulator during functional testing?
What is the purpose of the bypass knob or purge cover on the regulator during functional testing?
What should you do to the control module to reset the PASS alarm?
What should you do to the control module to reset the PASS alarm?
What should you inspect on the second stage regulator hose before using it?
What should you inspect on the second stage regulator hose before using it?
What should you do to the facepiece after attaching the regulator?
What should you do to the facepiece after attaching the regulator?
What should you check for after inhaling sharply to start air flow?
What should you check for after inhaling sharply to start air flow?
What should you do to the bypass knob after the full alarm sounds?
What should you do to the bypass knob after the full alarm sounds?
What is the minimum pressure at which the primary low pressure warning device should alarm?
What is the minimum pressure at which the primary low pressure warning device should alarm?
How do you reset the PASS alarm?
How do you reset the PASS alarm?
What should happen to the buddy lights during the test?
What should happen to the buddy lights during the test?
How do you ensure a proper seal on the facepiece?
How do you ensure a proper seal on the facepiece?
What should you do when the system pressure falls below 200 psi?
What should you do when the system pressure falls below 200 psi?
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