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Med gas quiz 3 Flashcards | StudBud
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Med gas quiz 3
Med gas quiz 3
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1
The compressor air intakes shall be located outdoors at a min distance of__above the ground
30ft
10ft
40ft
20ft
2
Where liquid air compressors, & compressors having water-cooled heads, or water-cooled Aftercoolers are used. They..
Air receivers and air-water separator
Air water separators and air receiver drain
Air receivers and water systems
Any of the above
3
Aftercoolers, where are required, shall be provided with individual__.
Pressure indicators
Shut off valves
Flexible connectors
Condensate traps
4
Medical air intake shall be labeled in accordance with 5.1.11.1 with any method that would distinguish it as a medical__
Carbon intake
Air intake
Vacuume intake
Nitrogen intake
5
Where liquid ring compressors or water-cooled Aftercoolers are used, air receivers shall be equipped with a __sensor.
High water level
Low temperature
High temperature
Low water level
6
Where medical air piping systems at different operating pressures are required, the piping shall separate after the__.
Relief valve
Source valve
Final line regulators
Filters
7
Medical air compressors that are designed to separate the oil-containing section from the compression chamber shall..
Element change indicator
All of the above
Pressure indicator
Shutoff valve
8
Liquid ring compressor system shall have a reserve medical air standby header(1HR) or a__.
Bulk system
Manifold
Condensate traps
Compressor
9
Medical air receivers shall be provided with proper valves that allow the receiver to be__during service.
Painted
Pressurized
Bypassed
On line
10
What type of connection should be used to connect the medical air compressors or vacuum pumps to their intake and outlet
Di-electric
Flexible
Insulation
Compression fittings
11
Medical air compressors shall be provided with a__restart function such that the compressors will be restarted after..
Manual
Automatic
None of the above
Manual or automatic
12
Receivers for medical air shall be equipped by:
Sight glass
All of the above
Automatic and manual drains
Relief valves
13
Medical air shall be sampled at a__NPS valved sample port downstream of the final line pressure regulator.
1/2 inch
3/4 inch
1/8 inch
1/4 inch
14
Dew point shall activate the required alarms when the dew point at system pressure exceeds__.
35F
39F
42F
32F
15
Medical air filters shall be located immediately upstream of the__.
Relievers
Pressure indicator
Aftercoolers
Final line regulator
16
Medical air compressor system shall have a pressure relief valve set at__percent above line pressure.
40
30
20
50
17
Liquid ring compressors, service water and seal water shall be treated to control__.
Waterborne pathogens
Waterborne pathogens & chlorine
Chlorine
Hyper chlorination
18
Compressors that are monitored for gaseous hydrocarbons shall be monitored on a__basis.
Annual
Quarterly
Monthly
Daily
19
Medical air compressor systems shall have a(n)__means to prevent backflow through all off cycle compressors.
Automatic
Semi-automatic
Manual
All of the above
20
Medical air supply systems shall be required to__.
All the above
Have no detectable liquid hydrocarbons
Have less than 25ppm gaseous hydrocarbons
Meet the requirements for medical air USP
21
Where liquid ring compressors with air-water separators are used, when the liquid lvl is above the design lvl, a sens..
Area
Local
Master
All of the above
22
When the backup or lag compressor is running, a(n)__alarm shall activate.
Master
Local
Area
All of the above
23
The medical air intake shall be located a minimum of__ft from all vehicular exhaust and noxious fumes.
20ft
15ft
25ft
10ft
24
Medical air sources shall be used only for__.
All of the above
Human Respiratory applications
Instrument air
Air operating devices
25
Carbon monoxide shall activate a local alarms when the CO level exceeds__.
5ppm
20ppm
10pm
15ppm
26
Medical air filters shall be sized for 100% of the system peak calculated demand and be rated for a minimum of__%..
95%@.5
None of the above
100% @.1
98%@ 1
27
The medical air intake shall be minimum 10ft from all__.
Windows
All of the above
Opening in the building
Doors