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The purpose of the NFPA 99 code is to provide minimum requirements for the ___________ for facilities, material, equipment and appliances, including other hazards associated with primary hazards - ANS 1)Performance and safe practices 2)maintenance and testing An assembly of equipment that holds a capacity of oxygen greater than ____ is defined as a Bulk Oxygen System? - ANS 20,000 Cu Ft A _____________system is an assembly of equipment, such as storage containers, press...

Installers of a category 1 Medical gas pipe distribution system must be qualified in accordance with ASSE 6010. What is certification requirement for installers of Category 3 Medical gas pipe distribution system? - ANS 6010 When is the initial pressure test conducted by the installer? - ANS After blowdown of the distribution piping In those portions of systems intended to handle oxygen pressures greater than 350 PSI, the interconnecting hose shall not contain ___...

Anesthesia used to induce sleep is known as: - ANS General anesthesia. An example of a procedure that would use local anesthetic is: a.) Cataract extraction on an infant b.) Chalazion extraction on an adult c.) Non-contact tonometry d.) Corneal topography studies - ANS B. Chalazion extraction on an adult Local anesthetic an be injected into the area of the nerve that supplies sensation to the surgical site. This is known as: - ANS A regional block. A regio...

an existing system that is not in strict compliance with the provisions of this standard shall be permitted to be continued in use as long as the ____________ has determined that such use does not constitute a distinct hazard to life. - ANS authority having jurisdiction cylinder and cryogenic liquid container outlet connections shall be designed as to render the attachment point __________ when removal of the outlet connection is attempted. - ANS unusable which of the fol...

Fittings for positive pressure medical gas systems must be cleaned for oxygen service by the manufacturer, supplier or other agency prior to installation. a) True b) False - ANS True 5.1.10.1.1 It is the responsibility of the installer to furnish documentation certifying that all installed piping and materials are cleaned for oxygen service. a) True b) False - ANS True 5.1.10.1.8 For vacuum systems, piping shall be hard-drawn seamless copper tube type _____....

When is the initial pressure test conducted, by a medical gas installer, on a nitrous oxide system? - ANS After blowdown of a distribution piping In those portions of systems intended to handle oxygen at pressures greater than 350 psi the interconnecting hose shall NOT contain ________ materials? - ANS Polymeric In a Category 1 Dental and Gas Vacuum Piping system, which of the following is an NFPA 99 requirement for the labeling of pipes? - ANS Color coding & non...

Categories shall be determined by following and documenting a defined risk assessment procedure. A. True B. False - ANS A Facility systems in which failure of such equipment is likely to cause minor injury to patients or caregivers shall be designed to meet what category? A 1 B 2 C 3 D 4 - ANS B What facility, building, or structure is used to house chambers and all auxiliary service equipment for medical applications and procedures at pressures above normal atmo...

Station outlets/inlets shall be identified as to the _______ for the specific gas or vacuum provided. a. Chemical symbol b. Name c. Name or chemical symbol d. Piping type - ANS c When brazing, joints shall be continuously purged with oil-free, dry nitrogen NF to prevent the formation of _______ on the inside surface of the joint. a. Copper oxide b. Crystallization c. Polymeric materials d. Volatilized liquids - ANS a ASSE 6000 Annex J provides "Recommended Guidel...

Which of these three outdoor manifold enclosures are acceptable under the 2012 NFPA 99 Code? Code? a. X, Y, and Z b. Y and Z only c. Zonly d. NFPA 99 does NOT state a requirement - ANS C Under which of these conditions shall the instrument air reserve header cylinders be permitted to be stored with the instrument air reserve header cylinders be permitted to be stored with the instrument air a. The mechanical equipment room does NOT contain a boiler. b. The medical air compr...

Oil Free, Dry Nitrogen NF - ANS When brazing, joints shall be continuously purged with ____________,________to prevent the formation of copper oxide in the inside surfaces of the joint. False— no longer part of the NFPA 99C reference section 5.1.10.10.6 2005,2012 - ANS T or F The runouts from horizontal mains branches shall be taken off any angle off of the center line of pipeline? Authority Having Jurisdiction (AHJ) - ANS An existing system that is not in stri...

25 ppm - ANS The ppm gaseous hydrocarbons in the medical air system shall be less than? 32 degrees F - ANS At any level of demand, the medical air dryers shall provide air with a dew point below this temperature? medical air compressors - ANS Which of the following is NOT permitted to have the system supply source located outside? A. vacuum pumps B. manifolds for gas cylinders C. instrument air compressors D. medical air compressors duplexed - ANS ...

The ASSE 6040 Standard applies to individuals who _______________ medical gas and vacuum systems. A install B perform inspections of new installations C maintain D verify - ANS maintain At sea level the atmospheric pressure is 14.7 psia. What is the absolute pressure of a 50 psig (gauge pressure) system at sea level? A 64.7 psia B 50 psia C 34.7 psia D 60 psia - ANS 64.7 psia Medical Gas _______________________________ shall be able to describe how to find and imp...

Categories shall be determined by following and documenting a defined risk assessment procedure. a) True b) False - ANS True 4.2.2 Facility systems in which failure of such equipment is likely to cause minor injury to patients or caregivers shall be designed to meet what category __________? a) 1 b) 2 c) 3 d) 4 - ANS Category 2 4.1.2 What facility, building, or structure is used to house chambers and all auxiliary service equipment for medical applications and ...

Area Alarm location - ANS Located in treatment areas or nurses stations and serve the immediate area. Local alarm location - ANS Placed or near the equipment they serve. adiabatic heating - ANS The heating of gas caused by its compression aerosol - ANS Intimate mixture of liquid in a gas. In which the gas is the distributor of the liquid. Master alarm - ANS Serves distribution equipment and the main piping to different areas. Anoxia - A...

A) Color coding - ANS What is a NFPA 99 requirement for labeling of pipes in medical gas systems? A) color coding B) fixed label with C) label shall wrap completely around the pipe. D) reflective label D) This device will be supervised such that failure of communication shall initiate an alarm - ANS A wireless communication device is employed in a medical gas or vacuum warning system. What type of supervision is required for this device? A) a visual indicator Shelby loc...

B. Authority having jurisdiction - ANS An existing system that is not in strict compliance with the provisions of this code shall be permitted to be continued in a use as long as the __________ has determined that such use does not constitute a distinct hazard to life. A. Architect B. Authority having jurisdiction C. Engineer D. Nursing B. Designated storage area - ANS Indoor locations for oxygen, nitrous oxide, and mixtures of these gases shall not communicate with any ...

A manual reset local alarm that indicates when the capacity of the instrument air central supply system not in use is less than the equivalent capacity of - ANS One compressor After a final tie - In on an active vacuum system , each vacuum joint shall be tested with a leak detector or other means that will allow detectant on an active vacuum system . - ANS Ultrasonic After the final tie-in each joint shall be leak tested by the source gas. New work and the existing system...

A patient care room is any room of a health care facility wherein patients are intended to be - ANS A. Either admitted or discharged B. Examined or treated C. Interviewed D. Sent for x-rays Answer B examined or treated The reserve header in a cryogenic liquid cylinder manifold system shall have sufficient cylinder connections for an average day's supply, but NOT fewer than how many connections? - ANS A. 1 B. 2 C. 3 D. 4 Answer C 3 A valve installed in each me...

Nitrous oxide cylinders shall be prevented from reaching temperatures in excess of. - ANS 125 degrees F Carbon dioxide cylinders shall be prevented from reaching temperature below. - ANS 20 degrees F Central supply systems for positive pressure gasses shall have one or more relief valves with the relief setting above normal operating pressure. - ANS 50% Completed Manufactured Assemblies being tested at 20% above operating pressure shall not exceed this perc...

Under which of these conditions shall the instrument Air Reserve header cylinders be permitted to be stored with the instrument air compressor? A) the mechanical equipment room does not contain a boiler. B) the medical air compressors are in the same room. C) the only motor-driven machinery in the room is for instrument air equipment. D) the room is secured with lockable doors. - ANS C) The only motor-driven machinery in the room is for the instrument air equipment Riser valves ...