NFPA-99 Practice Test Questions With Answers
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. |- |CORRECT |ANSWER✔✔-C) |The |only |motor-driven
|machinery |in |the |room |is |for |the |instrument |air |equipment
Riser |valves |are |those |valves |located |where?
A) |adjacent |to |the |main |riser |downstream |of |any |zone |valve.
B) |anywhere |in |the |lateral |branches |of |the |piping |system.
C) |in |the |mainline |adjacent |to |the |base |of |the |riser.
D) |in |the |riser |adjacent |to |the |mainline. |- |CORRECT |ANSWER✔✔-D) |In |the |riser |adjacent |to |
the |main |line
When |is |the |initial |pressure |test |conducted |by |the |installer?
A) |after |blowdown |of |the |distribution |piping.
B) |after |installation |of |alarm |sensors.
C) |before |blowdown |of |distribution |piping.
D) |before |installation |of |station |rough |in |assembly. |- |CORRECT |ANSWER✔✔-A) |After |blow-
down |of |the |distribution |piping.
In |those |portions |of |systems |intended |to |handle |oxygen |at |pressure |greater |than |350 |psi |the |
inter |connecting |hose |shall |not |contain |what |materials?
A) |brass.
,B) |copper
C) |polymeric
D) |stainless |steel |- |CORRECT |ANSWER✔✔-C) |Polymeric
The |tool |shown |here |allows |the |installer |to |mechanically |limit |the |makeup |depth |of |the |fitting |
to |be |brazed. |Under |what |condition |is |this |method |permitted |for |the |installation |of |medical |
gas |piping?
A) |only |on |final |line |connectors.
B) |only |on |vacuum |systems.
C) |where |only |B |cup |5 |brazing |rod |is |used
D) |where |the |limited |makeup |depth |is |not |less |than |minimum |cut |depth |her |ANSI |/ |ASME |
recommendations |- |CORRECT |ANSWER✔✔-D) |Where |the |limited |makeup |depth |is |not |less |
than |minimum |cup |depth |current |ANSI\ASME |recommendation
What |is |the |standard |gauge |pressure |for |nitrogen |gas |service?
A) |15 |- |30
B) |50 |- |55
C) |162 |185
D) |it |varies |with |system |type. |- |CORRECT |ANSWER✔✔-C) |50 |- |55 |psi
What |is |a |NFPA |99 |requirement |for |labeling |of |pipes |in |medical |gas |system?
A) |color |coding
B) |fixed |label |with
C) |label |shall |wrap |completely |around |pipe.
D) |reflective |label |- |CORRECT |ANSWER✔✔-A) |Color |coding
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 |located |in |maintenance |officer |or |engineering |department.
B) |this |device |shall |be |installed |at |the |medical |gas |or |vacuum |source.
C) |this |device |shall |be |located |at |nurses |station.
D) |this |device |will |be |supervised |such |that |failure |communication |shall |initiate |an |alarm. |- |
CORRECT |ANSWER✔✔-D) |This |device |will |be |supervised |such |that |failure |of |communication |
shall |initate |an |alarm
In |a |facility |where |Medical |Gas |vacuum |systems |are |present |and |the |failure |of |such |equipment
|or |systems |is |likely |to |cause |any |major |injury |or |death |to |patients |or |caregivers |this |system |
shall |be |designed |to |meet |which |category |requirements?
A) |1
B) |2
C) |3
D) |4 |- |CORRECT |ANSWER✔✔-A) |category |1
A |faculty |is |in |the |planning |stages |of |installing |an |emergency |oxygen |service |connection |
(ESOC). |How |many |feet |is |the |minimum |amount |of |clearance |required |around |this |
connection?
A) |1 |foot
B) |3 |feet
C) |5 |feet
D) |Clearance |must |be |1-1/2 |times |the |width |of |the |auxiliary. |- |CORRECT |ANSWER✔✔-B) |3 |feet
Wooden |rack |for |cylinder |storage |may |be |permitted |under |which |conditions?
A) |the |wooden |must |be |painted.
B) |they |are |permitted |with |no |set |conditions |.
C) |they |must |be |located |in |an |area |with |fire |suppression |system.
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. |- |CORRECT |ANSWER✔✔-C) |The |only |motor-driven
|machinery |in |the |room |is |for |the |instrument |air |equipment
Riser |valves |are |those |valves |located |where?
A) |adjacent |to |the |main |riser |downstream |of |any |zone |valve.
B) |anywhere |in |the |lateral |branches |of |the |piping |system.
C) |in |the |mainline |adjacent |to |the |base |of |the |riser.
D) |in |the |riser |adjacent |to |the |mainline. |- |CORRECT |ANSWER✔✔-D) |In |the |riser |adjacent |to |
the |main |line
When |is |the |initial |pressure |test |conducted |by |the |installer?
A) |after |blowdown |of |the |distribution |piping.
B) |after |installation |of |alarm |sensors.
C) |before |blowdown |of |distribution |piping.
D) |before |installation |of |station |rough |in |assembly. |- |CORRECT |ANSWER✔✔-A) |After |blow-
down |of |the |distribution |piping.
In |those |portions |of |systems |intended |to |handle |oxygen |at |pressure |greater |than |350 |psi |the |
inter |connecting |hose |shall |not |contain |what |materials?
A) |brass.
,B) |copper
C) |polymeric
D) |stainless |steel |- |CORRECT |ANSWER✔✔-C) |Polymeric
The |tool |shown |here |allows |the |installer |to |mechanically |limit |the |makeup |depth |of |the |fitting |
to |be |brazed. |Under |what |condition |is |this |method |permitted |for |the |installation |of |medical |
gas |piping?
A) |only |on |final |line |connectors.
B) |only |on |vacuum |systems.
C) |where |only |B |cup |5 |brazing |rod |is |used
D) |where |the |limited |makeup |depth |is |not |less |than |minimum |cut |depth |her |ANSI |/ |ASME |
recommendations |- |CORRECT |ANSWER✔✔-D) |Where |the |limited |makeup |depth |is |not |less |
than |minimum |cup |depth |current |ANSI\ASME |recommendation
What |is |the |standard |gauge |pressure |for |nitrogen |gas |service?
A) |15 |- |30
B) |50 |- |55
C) |162 |185
D) |it |varies |with |system |type. |- |CORRECT |ANSWER✔✔-C) |50 |- |55 |psi
What |is |a |NFPA |99 |requirement |for |labeling |of |pipes |in |medical |gas |system?
A) |color |coding
B) |fixed |label |with
C) |label |shall |wrap |completely |around |pipe.
D) |reflective |label |- |CORRECT |ANSWER✔✔-A) |Color |coding
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 |located |in |maintenance |officer |or |engineering |department.
B) |this |device |shall |be |installed |at |the |medical |gas |or |vacuum |source.
C) |this |device |shall |be |located |at |nurses |station.
D) |this |device |will |be |supervised |such |that |failure |communication |shall |initiate |an |alarm. |- |
CORRECT |ANSWER✔✔-D) |This |device |will |be |supervised |such |that |failure |of |communication |
shall |initate |an |alarm
In |a |facility |where |Medical |Gas |vacuum |systems |are |present |and |the |failure |of |such |equipment
|or |systems |is |likely |to |cause |any |major |injury |or |death |to |patients |or |caregivers |this |system |
shall |be |designed |to |meet |which |category |requirements?
A) |1
B) |2
C) |3
D) |4 |- |CORRECT |ANSWER✔✔-A) |category |1
A |faculty |is |in |the |planning |stages |of |installing |an |emergency |oxygen |service |connection |
(ESOC). |How |many |feet |is |the |minimum |amount |of |clearance |required |around |this |
connection?
A) |1 |foot
B) |3 |feet
C) |5 |feet
D) |Clearance |must |be |1-1/2 |times |the |width |of |the |auxiliary. |- |CORRECT |ANSWER✔✔-B) |3 |feet
Wooden |rack |for |cylinder |storage |may |be |permitted |under |which |conditions?
A) |the |wooden |must |be |painted.
B) |they |are |permitted |with |no |set |conditions |.
C) |they |must |be |located |in |an |area |with |fire |suppression |system.
