Rick Paguio
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Quiz on Pro Prof Quiz - Med Gas, created by Rick Paguio on 23/05/2015.

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Rick Paguio
Created by Rick Paguio almost 9 years ago
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Pro Prof Quiz - Med Gas

Question 1 of 50

1

Run-outs from horizontal mains or branches shall be taken off ___ the centerline of the pipeline

Select one of the following:

  • Above

  • Below

  • At

  • Any of the above

Explanation

Question 2 of 50

1

While brazing medical gas copper joints, a purge gas shall flow continuously to prevent the formation of copper oxide on the inside surface of the joint. What shall be used as a purge gas?

Select one of the following:

  • Oil Free Dry Argon MD

  • Oil Free Dry Helium NF

  • Oil Free Dry Nitrogen NF

  • Any Inert Gas

Explanation

Question 3 of 50

1

Which of the following filler metals shall be used to braze copper to copper joints in medical gas/vacuum distribution piping?

Select one of the following:

  • BAg Series

  • BAu Series

  • BCup Series

  • BNi Series

Explanation

Question 4 of 50

1

Tubing for positive pressure medical gas systems delivered from the manufacturer shall be _____

Select one of the following:

  • Plugged or capped

  • Harddrawn seamless

  • Identified as "oxy" or "med"

  • All of the above

Explanation

Question 5 of 50

1

In positive pressure systems area alarm sensors for vital life support and critical care areas shall be located on which side of the zone valve box assemblies.

Select one of the following:

  • Patient side

  • Outlet/Inlets side

  • Downstream side

  • All of the above

Explanation

Question 6 of 50

1

The master alarm systems shall activate when the pressure in the main supply lines increase or decrease by _____ percent.

Select one of the following:

  • 10

  • 20%

  • 40

  • 50

Explanation

Question 7 of 50

1

All medical gas alarm system shall have a _______ audible indication for each conditioned monitor

Select one of the following:

  • Adjustable

  • Cancelable

  • Optionable

  • All of the above

Explanation

Question 8 of 50

1

The master alarm systems shall consists of two or more alarm panels, a centralized computer system shall not be permitted to be used as a substitute for one of the required master alarm panels.

Select one of the following:

  • True
  • False

Explanation

Question 9 of 50

1

Since dew point and carbon monoxide monitors are located upstream of the source valve, demand check fittings are not required.

Select one of the following:

  • True
  • False

Explanation

Question 10 of 50

1

Where shall pressure indicators be provided for medical gas systems.

Select one of the following:

  • On the main supply

  • At the area alarm

  • Outlet/Inlets side of the zone valve

  • All of the above

Explanation

Question 11 of 50

1

The scale range of positive pressure analog indicators shall have the normal reading fall within the ___ percentage of the gauge scale

Select one of the following:

  • 25

  • 50

  • 75

  • 100

Explanation

Question 12 of 50

1

Station inlets for WAGD service shall be legibly marked to identify them and shall be of a type appropriate for the flow and vacuum level required by the facility gas anesthetic machine.

Select one of the following:

  • True
  • False

Explanation

Question 13 of 50

1

The factory installed tubing on station outlets/inlets shall extend no further than ____ from the body of the terminal

Select one of the following:

  • 6

  • 8

  • 10

  • 12

Explanation

Question 14 of 50

1

Each station outlet/inlet for medical gas or vacuum shall be ____

Select one of the following:

  • Interchangeable

  • Gas-specific

  • Threaded

  • Quick-coupler

Explanation

Question 15 of 50

1

What is name given to the shutoff valve installed on all lateral branch piping form a main or riser?

Select one of the following:

  • Riser

  • Service

  • Zone

Explanation

Question 16 of 50

1

A shutoff valve shall be placed at the immediate connection of each source system to the distribution piping system. What is the name given to the valve?

Select one of the following:

  • Main

  • Supply

  • Source

  • Isolation

Explanation

Question 17 of 50

1

All valves except zone valve box assemblies shall be

Select one of the following:

  • In a secured areas

  • locked or latched

  • Labeled appropriately

  • All of the above

Explanation

Question 18 of 50

1

Where instrument air system are provided with standby headers

Select one of the following:

  • True
  • False

Explanation

Question 19 of 50

1

What is the minimum number of compressor required in an instrument air system that employs a standby headers?

Select one of the following:

  • 0

  • 1

  • 2

  • 3

Explanation

Question 20 of 50

1

Instrument air system shall be permitted to interconnect with medical air systems that have at least two or more compressors.

Select one of the following:

  • True
  • False

Explanation

Question 21 of 50

1

The quality of the instruments air shall be ___.

Select one of the following:

  • Filtered to .01 micron

  • Free of liquids

  • Free of hydrocarbons vapors

  • All of the above

Explanation

Question 22 of 50

1

A level 1 dedicated WAGD source shall consist of ____or more producers, each shall be sufficient to serve the peak calculated demand.

Select one of the following:

  • one

  • Two

  • Three

  • All of the above

Explanation

Question 23 of 50

1

Vacuum receivers shall be capable of withstanding a gauge vacuum of ____ inches of mercury.

Select one of the following:

  • 29

  • 29.9

  • 30

  • All of the above

Explanation

Question 24 of 50

1

Level 1 medical-surgical vacuum sources shall consist of an automatic means to prevent ____ through any of-cycle vacuum pump.

Select one of the following:

  • Pressure loss

  • Back pressure

  • Backflow

  • All of the above

Explanation

Question 25 of 50

1

Carbon monoxide shall activate the required alarms when the CO level exceeds ____.

Select one of the following:

  • 5 ppm

  • 10 ppm

  • 15 ppm

  • 20 ppm

Explanation

Question 26 of 50

1

Where charcoal filters are required, a color-metric hydrocarbon indicator shall be provided.

Select one of the following:

  • True
  • False

Explanation

Question 27 of 50

1

Where liquid ring compressors are used, air receivers shall be equipped with a high water level sensor that activates a ____alarm indicator.

Select one of the following:

  • Master

  • Area

  • Local

  • All of the above

Explanation

Question 28 of 50

1

The compressor air intakes shall be located outdoors above roof level at a minimum distance of ____ above ground.

Select one of the following:

  • 40 ft

  • 30 ft

  • 20 ft

  • 10 ft

Explanation

Question 29 of 50

1

Where medical air piping systems at different operating air pressures are required, the piping shall separate after the _____.

Select one of the following:

  • Filters

  • Final regulators

  • Riser valves

  • Source Valve

Explanation

Question 30 of 50

1

If dryers, filters and regulators are sized to serve the peak calculated demand, they shall not be duplexed.

Select one of the following:

  • True
  • False

Explanation

Question 31 of 50

1

Level 1 Medical air compressors shall be sized to served the peak calculated demand and in no case shall there be fewer than ____ compressors.

Select one of the following:

  • One

  • Two

  • Three

  • Four

Explanation

Question 32 of 50

1

Receivers for medical air shall be equipped with ____.

Select one of the following:

  • Relief valve

  • Automatic and manual drains

  • Sight glass

  • All of the above

Explanation

Question 33 of 50

1

______ connectors shall connect the air compressors with their intake and outlet piping.

Select one of the following:

  • Anti-vibration

  • Dielectric

  • Insulated

  • Flexible

Explanation

Question 34 of 50

1

Compressors for medical air shall be designed to prevent introduction of contaminants or liquid into the piping systems.

Select one of the following:

  • True
  • False

Explanation

Question 35 of 50

1

Medical air sources shall be used only for ____and calibration of medical respiratory devices.

Select one of the following:

  • Human respiration

  • Air-operating device

  • Instrument air

  • All of the above

Explanation

Question 36 of 50

1

Where the bulk cryogenic liquid oxygen supply systems is outside of and remote from the building served a ___connection shall be installed.

Select one of the following:

  • Maintenance cleanout

  • Refilling

  • Emergency oxygen supply

  • All of the above

Explanation

Question 37 of 50

1

An in building emergency reserve system can be substituted for the EOSC.

Select one of the following:

  • True
  • False

Explanation

Question 38 of 50

1

Bulk cryogenic liquid system site shall have allowance for at least ___ of clearance around storage container, vaporizer and the pressure regulating manifold.

Select one of the following:

  • 2 ft

  • 3 ft

  • 4 ft

  • 5 ft

Explanation

Question 39 of 50

1

Installers of bulk cryogenic liquid systems shall be qualified to meet CGA M-1 Standard, Guide for Medical Gas Installations at Consumer Sites.

Select one of the following:

  • True
  • False

Explanation

Question 40 of 50

1

manifolds for cryogenic liquid cylinder shall indicate when or at a predetermined set point before the reserve contents fall to one day's average supply, indicating ____.

Select one of the following:

  • Reserve is in use

  • Primary empty

  • Secondary empty

  • Reserve low

Explanation

Question 41 of 50

1

Manifolds for cryogenic liquid cylinders shall consist of ____ equal headers, each having sufficient number of liquid containers for an average day's supply.

Select one of the following:

  • 4

  • 3

  • 2

  • 1

Explanation

Question 42 of 50

1

Manifolds for gas cylinders without reserve shall consist of ____ equal headers, each with an average days supply, but not fewer than ____ connections.

Select one of the following:

  • Four-four

  • Three-three

  • Two-two

  • One-one

Explanation

Question 43 of 50

1

Relief valves shall be vented to the ____, except compressed air systems having less than 3000 cu ft at STP

Select one of the following:

  • Floor

  • Sewer Drain

  • Back into the systems

  • Outside

Explanation

Question 44 of 50

1

All pressure relief valve shall be made of brass, bronze or ___.

Select one of the following:

  • Stainless

  • Carbon steel

  • Cast Iron

  • Copper

Explanation

Question 45 of 50

1

Louvered openings for natural ventilation shall have a minimum free area of ___.

Select one of the following:

  • 60 sq in

  • 62 sq in

  • 70 sq in

  • 72 sq in

Explanation

Question 46 of 50

1

Locations for central supply systems and the storage of medical gases shall be secured with lockable doors or gates.

Select one of the following:

  • True
  • False

Explanation

Question 47 of 50

1

Cylinders in use and in storage shall be prevented from reaching temperatures in excess of ___.

Select one of the following:

  • 100 F

  • 130 F

  • 160 F

  • 190 F

Explanation

Question 48 of 50

1

Which of the following systems shall not be permitted to be located in the same indoor enclosure?

Select one of the following:

  • Bulk cryogenic liquid system

  • Manifolds for cryogenic liquid cylinders

  • Manifolds for gas cylinders with or without reserve

  • instrument air standby leader

Explanation

Question 49 of 50

1

liquid containers shall have additional product identification visible from all directions with a minimum of ____inch high letters such as 360 degree wrap around tape for medical liquid containers

Select one of the following:

  • 1 in

  • 2 in

  • 3 in

  • 4 in

Explanation

Question 50 of 50

1

Which of the following hazards shall be considered in the design, installation, testing and maintenance of medical gas and vacuum piping systems?

Select one of the following:

  • Contaminations

  • Fire and Smoke

  • Fire and explosions

  • Water and Gas

Explanation

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