Central Supply labeling and Locations
Design, construction, ventilation
Manifolds for cryogenic liquid containers
Manifolds
Pot luck
100
Cyliders in use and storage shall be prevented from reaching temperatures in excess of this.
What is 130*F
100
The height above the finished floor that electrical outlets and devices must be located at or above the finished floor for central supply systems.
What is 5 feet.
100
Installed on each header,in the central supply systems using gas or liquids, to prevent debris from entering the manifolds controls.
What are filters?
100
Manifolds for gas cylinders without reserve shall consist of _____ equal headers; each with an average day's supply, but not fewer than ______ connections
What is two and two?
100
Where it is required to place an emergency oxygen supply connection, when multiple buildings are being served.
What is at each building served?
200
Cylinder and cryogenic liquid containers outlet connections shall be designed as to render the attachment point unusable when removal of the outlet is attempted. True or false
What is true?
200
The minimum free area (sq. in) that louvered opening must have to provide natural ventilation.
What is 72 square inches?
200
The location (in relation to the final line regulator) that the gas produced by evaporation from the secondary header in a cryogenic liquid container system enters the supply system.
What is upstream?
200
Manifolds for gas cylinders shall actuate a/n _______ signal and shall activate an indicator at all _______ alarm panels to indicate when or just before changeover from one header to the other
What is local and master?
200
An in-building emergency reserve system CAN be substituted for the E.O.S.C.
What is true?
300
Indoor locations for oxygen, nitrous oxide and mixtures of these gases shall not communicate with the following locations-Engines, kitchens and...
What are anesthetizing locations?
300
Type of ventilation that shall be provided to indoor supply locations where the total volume of medical gases are greater than 3,000 cu.ft.
What is mechanical ventilation?
300
Where vaporizors are required to convert cryogenic liquid to a gaseous state, the vaporizor units shall be permitted to operate by either ambient heat transfer or external thermal source such as an electric heater, hot water or steam. True or false
True?
300
The minimum number of connections required on the primary and secondary headers when this varient of the cryogenic liquid container manifold which is permitted to have three headers.
What is two?
300
The hazards considered in the design, installation, testing and maintenance of medical gas and vacuum piping systems?
What are fire and explosion?
400
An existing system that is not in strict compliance with the provisions of NFPA 99c shall be permitted to be in use as long as they have determined that such use does not constitute a distinct hazards to life.
Who is the Authority Having Jurisdiction?
400
Type of design that the final line regulators shall be when used for bulk cryogenic liquid systems.
What is Balanced design?
400
Along with sufficient gas cylinder connections to ensure an average day's supply. This is the minimum number of connections the reserve header in a cryogenic liquid container system can have.
What is three connections?
400
Minimum size of lettering on the 360 degree wrap-a-round tape for liquid containers for additional product identification visible in all directions.
What is 2 inches?
400
Location where the relief valves shall be vented, except compressed air systems having less than 3,000 cu. ft.
What is outside?
500
Of the following-Manifolds for gas cylinders with or without reserve, Medical air compressors, Bulk cryogenic liquid system, and Manifolds for cryogeni liquid cylinders. This is the only one not allowed in an outdoor enclosure
What are medical air compressors?
500
Three types of metal used for all pressure relief valves.
What are brass, bronze or stainless steel?
500
On manifolds for cryogenic liquid containers. The condition indicated when or at a predetermined set point before the reserve contents fall to one day's average supply.
What is reserve low?
500
The number of equal headers on a manifold for cryogenic liquid containers; each having sufficient number of liquid containers for an average day's supply
What is two?
500
Type of connection installed on a building being served by a bulk cryogenic liquid oxygen system that is outside and remote.
What is emergency oxygen supply
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