1
MEDICAL GAS INSTALLERS PRACTICE EXAM
QUESTIONS 2025 NEWEST ACTUAL EXAM COMPLETE
QUESTIONS WITH DETAILED VERIFIED ANSWERS
(100% CORRECT ANSWERS) /ALREADY GRADED A+
The Medical air compressor intake shall be located a minimum of how many feet
away from any exhaust or plumbing vents? - ..(answers)..25 feet
when is the initial pressure test conducted, by a Medical gas installer, on a nitrous
oxide system?
A) after the blowdown of a distribution piping
B) after the installation of the alarm sensors
C) before the blowdown of the distribution piping
D) before the instillation of station rough-in assemblies - ..(answers)..A) after the
blowdown of a distribution piping
In those portions of systems intended to handle oxygen at pressure greater than
350 psi the interconnecting hose shall not contain what materials?
A) Brass
B) Copper
C) Polymeric
D) stainless steel - ..(answers)..
In a category 1 dental and gas vacuum piping system, which of the following is an
NFPA 99 requirement for the labeling of pipes?
MEDICAL GAS INSTALLERS PRACTICE EXAM
QUESTIONS 2025 NEWEST ACTUAL EXAM COMPLETE
QUESTIONS WITH DETAILED VERIFIED ANSWERS
(100% CORRECT ANSWERS) /ALREADY GRADED A+
The Medical air compressor intake shall be located a minimum of how many feet
away from any exhaust or plumbing vents? - ..(answers)..25 feet
when is the initial pressure test conducted, by a Medical gas installer, on a nitrous
oxide system?
A) after the blowdown of a distribution piping
B) after the installation of the alarm sensors
C) before the blowdown of the distribution piping
D) before the instillation of station rough-in assemblies - ..(answers)..A) after the
blowdown of a distribution piping
In those portions of systems intended to handle oxygen at pressure greater than
350 psi the interconnecting hose shall not contain what materials?
A) Brass
B) Copper
C) Polymeric
D) stainless steel - ..(answers)..
In a category 1 dental and gas vacuum piping system, which of the following is an
NFPA 99 requirement for the labeling of pipes?
