NFPA 99 MED GAS EXAM ACTUAL EXAM 2 LATEST
VERSIONS 19 QUESTIONS AND CORRECT VERIFIED
ANSWERS)/ALREADY GRADED A
All positive pressure supply systems shall be provided with duplex line
pressure regulators piped in _______. - correct answer- Parallel
All pressure relief valves shall be made of brass, bronze or _______. -
correct answer- Stainless steel
An ______ emergency reserve system can be substituted for the EOSC.
- correct answer- In building
An auxiliary source connection shall consist of - correct answer-
Visual pressure indicator
An existing system that is not in the strict compliance with the provisions
of this code shall be permitted to be continued in use as long as _______
has determined that such use does not constitute a distinct hazard to
life. - correct answer- Authority having jurisdiction
Central supply systems for positive pressure gases shall have one or
more relief valves, the valves shall have a relief setting that is _____%
above normal operating pressure. - correct answer- 50
VERSIONS 19 QUESTIONS AND CORRECT VERIFIED
ANSWERS)/ALREADY GRADED A
All positive pressure supply systems shall be provided with duplex line
pressure regulators piped in _______. - correct answer- Parallel
All pressure relief valves shall be made of brass, bronze or _______. -
correct answer- Stainless steel
An ______ emergency reserve system can be substituted for the EOSC.
- correct answer- In building
An auxiliary source connection shall consist of - correct answer-
Visual pressure indicator
An existing system that is not in the strict compliance with the provisions
of this code shall be permitted to be continued in use as long as _______
has determined that such use does not constitute a distinct hazard to
life. - correct answer- Authority having jurisdiction
Central supply systems for positive pressure gases shall have one or
more relief valves, the valves shall have a relief setting that is _____%
above normal operating pressure. - correct answer- 50
