MEDICAL GAS 6010 INSTALLERS CORRECT SETS
ANSWERS AND QUESTIONS SET A+
✔✔WAGD vacuum producers, such as fans, designed to operate below ____ in. of HgV
will only be used for the WAGD service - ✔✔5
✔✔Pressure digital indicators shall be ____ - ✔✔+-5%
✔✔DISS connectors shall comply with standard CGA-____ Diameter-index Safety
System - ✔✔V5
✔✔Operational pressure test support: Gas outlets shall deliver at ____ standard cubic
ft/min with a pressure drop of no more than ____ during the test - ✔✔5.0, 5 psi
✔✔Maximum pipe support spacing for 1/4 NPS shall be no more than ____ - ✔✔5 feet
✔✔Vacuum system & WAGD if joined in the system shall be connected at a minimum
distance of ____ from any vacuum inlet - ✔✔5 feet
✔✔Dental applications, flexible connectors shall not exceed ____ in length - ✔✔5 feet
✔✔Maximum piping support spacing for vertical risers will not exceed ____ - ✔✔15 feet
✔✔Initial cross connection test shall be with dry nitrogen NF at ____ gauge pressure -
✔✔50 psi
✔✔Pressure differential method: The pressure test for the oxygen medical gas system
shall be pressurized to ____ - ✔✔50 psi
✔✔Operational pressure test: The oxygen, nitrous, medical air and carbon dioxide
outlets with ____ shall deliver at ____ standard cubic ft/min - ✔✔50 psi, 3.5
✔✔EOSC shall have a relief valve set at ____ above normal line pressure - ✔✔50%
, ✔✔Medical air compressors pressure relief valves shall have a relief pressure set at
____ above normal system operating pressure - ✔✔50%
✔✔Micro-bulk & small bulk cryogenic systems reserve shall have a pressure relief valve
set ____ above normal operating pressure - ✔✔50%
✔✔Pressure relief valve on Category 1 dental support gases shall be set ____ above
normal line pressure - ✔✔50%
✔✔Medical air dryers used in medical air compressors shall provide a few point of 32
degrees Fahrenheit at ____ to ____ any level of demand - ✔✔50 psi, 55 psi
✔✔The standard operating gauge pressure for medical air, carbon dioxide, helium,
nitrous oxide, oxygen, oxygen/carbon dioxide mixtures shall be ____ - ✔✔50-55 psi
✔✔NFPA ____ Code covers Compressed Gases & Cryogenic fluids - ✔✔55
✔✔NFPA ____ Code is the Building Construction and Safety Code - ✔✔5000
✔✔Cryogenic liquid systems shall be installed to the requirements of ____ - ✔✔NFPA
55
✔✔Central supply systems for oxygen with a total capacity of 20,000ft^3 or more
outside of the facility at standard temperature and pressure shall comply with ____ -
✔✔NFPA 55
✔✔Bulk cryogenic liquid systems shall be installed under the requirements set forth in
the ____ - ✔✔NFPA 55
✔✔Medical air proportioning systems comply with NFPA ____ - ✔✔55
✔✔Location for medical air proportioning central supply systems shall comply with ____
- ✔✔NFPA 55
✔✔Medical air supply shall have less than ____ - ✔✔500 ppm of carbon dioxide
✔✔Verifiers piping purity test: Moisture concentration of outlet test shall not exceed
____ - ✔✔500 ppm
✔✔Indoor locations for medical air proportioning systems shall be constructed per ____
Building Construction & Safety Code - ✔✔NFPA 5000
ANSWERS AND QUESTIONS SET A+
✔✔WAGD vacuum producers, such as fans, designed to operate below ____ in. of HgV
will only be used for the WAGD service - ✔✔5
✔✔Pressure digital indicators shall be ____ - ✔✔+-5%
✔✔DISS connectors shall comply with standard CGA-____ Diameter-index Safety
System - ✔✔V5
✔✔Operational pressure test support: Gas outlets shall deliver at ____ standard cubic
ft/min with a pressure drop of no more than ____ during the test - ✔✔5.0, 5 psi
✔✔Maximum pipe support spacing for 1/4 NPS shall be no more than ____ - ✔✔5 feet
✔✔Vacuum system & WAGD if joined in the system shall be connected at a minimum
distance of ____ from any vacuum inlet - ✔✔5 feet
✔✔Dental applications, flexible connectors shall not exceed ____ in length - ✔✔5 feet
✔✔Maximum piping support spacing for vertical risers will not exceed ____ - ✔✔15 feet
✔✔Initial cross connection test shall be with dry nitrogen NF at ____ gauge pressure -
✔✔50 psi
✔✔Pressure differential method: The pressure test for the oxygen medical gas system
shall be pressurized to ____ - ✔✔50 psi
✔✔Operational pressure test: The oxygen, nitrous, medical air and carbon dioxide
outlets with ____ shall deliver at ____ standard cubic ft/min - ✔✔50 psi, 3.5
✔✔EOSC shall have a relief valve set at ____ above normal line pressure - ✔✔50%
, ✔✔Medical air compressors pressure relief valves shall have a relief pressure set at
____ above normal system operating pressure - ✔✔50%
✔✔Micro-bulk & small bulk cryogenic systems reserve shall have a pressure relief valve
set ____ above normal operating pressure - ✔✔50%
✔✔Pressure relief valve on Category 1 dental support gases shall be set ____ above
normal line pressure - ✔✔50%
✔✔Medical air dryers used in medical air compressors shall provide a few point of 32
degrees Fahrenheit at ____ to ____ any level of demand - ✔✔50 psi, 55 psi
✔✔The standard operating gauge pressure for medical air, carbon dioxide, helium,
nitrous oxide, oxygen, oxygen/carbon dioxide mixtures shall be ____ - ✔✔50-55 psi
✔✔NFPA ____ Code covers Compressed Gases & Cryogenic fluids - ✔✔55
✔✔NFPA ____ Code is the Building Construction and Safety Code - ✔✔5000
✔✔Cryogenic liquid systems shall be installed to the requirements of ____ - ✔✔NFPA
55
✔✔Central supply systems for oxygen with a total capacity of 20,000ft^3 or more
outside of the facility at standard temperature and pressure shall comply with ____ -
✔✔NFPA 55
✔✔Bulk cryogenic liquid systems shall be installed under the requirements set forth in
the ____ - ✔✔NFPA 55
✔✔Medical air proportioning systems comply with NFPA ____ - ✔✔55
✔✔Location for medical air proportioning central supply systems shall comply with ____
- ✔✔NFPA 55
✔✔Medical air supply shall have less than ____ - ✔✔500 ppm of carbon dioxide
✔✔Verifiers piping purity test: Moisture concentration of outlet test shall not exceed
____ - ✔✔500 ppm
✔✔Indoor locations for medical air proportioning systems shall be constructed per ____
Building Construction & Safety Code - ✔✔NFPA 5000
