OCN Study Guide | 347 Questions And Answers
Pleural Effusion
fluid in pleural space
pneumothorax
air in the pleural space
Which chemo has a high risk for pulmonary toxicity?
bleomycin (Blenoxane)
For which pulmonary toxicity does bleomycin have a high risk?
Pneumonitis
Hypocapnia
reduce...
BECC MOD 3 QUESTIONS AND CORRECT ANSWERS,
WITH COMPLETE SOLUTION, 2024.
A fire that involves electricity is a class ...... fire.
CLASS CHARLIE
To successfully combat a fire the firefighter must know ......
the type of fuel involved.
What class of fire produces ashes?
ALPHA
What is the primary extinguishing agent for a class "A" fire?
WATER
The primary extinguishing agent for a class "C" fire is ......
CO2
Halon extinguishes a fire by ......
CHEMICALLY INHIBITING THE FLAME
(True/False) Investigators will work in pairs while making rounds.
TRUE
Who is in charge of the fire fighting operations at the scene?
OSL (ON SCENE LEADER)
To avoid shock from static electricity when discharging the CO2 portable fire
extinguisher you should .......
ground the cylinder to the deck.
Portable AFFF Extinguisher cylinder holds ....... gallons of premixed solution of
AFFF?
2 1/2
What will the last man on the fire hose become once the hose team is ready to
back out of the space?
BITE MAN
(True/False) Magnesium fires can be fought with CO2.
FALSE
What must you wear when entering the smoke control zone?
BREATHING APPARATUS
The recommended extinguishing agent for a MK45 magnesium flare is .......
WATER
The first thing you as a crewmember are to do after discovering a fire or
indication of a fire is .......
SOUND THE ALARM
A CO2 extinguisher may be used to combat a Class "B" fire that is NOT greater
then four square feet.
TRUE
What color flight deck jersey do plane captains and mechanic's wear?
BROWN
What color flight deck jerseys do fuel handlers wear?
PURPLE
, What item is not a part of the firefighter ensemble?
A. Helmet
B. Hood
C. Boots
D. NFTI
NFTI
Where is the proximity suit stowed when not in use?
Hung up where it is readily accessible
The first stage regulator reduces the pressure of the air from the cylinder to about
....... psi.
100PSI
At what pressure will the vibralert activate?
20-25 %
The medium capacity portable de-smoking fan is equipped with a ....... foot
electric cord
50FT
The RAM FAN 2000 will move ....... cubic feet per minute (CFM) with 40 PSI of
firemain.
1000 CFM
The non-collapsible trunk diameter that can be used with the RAM FAN 2000
is ....... and ....... inches
8IN AND 10IN
A 125 GPM vari-nozzle is used to fight fires .......
ON THE FLIGHT DECKS
Fire plugs come in two sizes ....... and ....... inches.
1 1/2 AND 2 1/2
When fighting fires on a horizontal plane users of in-line eductors must limit the
hose length downstream to ....... lengths of hose.
3
Deck edge sprinkler nozzles are NOT used to protect .......
FORECASTLES
During normal operation, the only moving part of the Hytrol Valve is the .......
diaphragm assembly
While working on the AFFF BPPS, an H2S leak would be characterized by a .......
smell.
ROTTEN EGG
What does APC do to grease fires?
IT PREVENTS AIR FROM MIXING WITH THE OIL INHIBITING COMBUSTION
What is the function of the Range Guard Extinguishing System fusible link?
IT RELEASES THE CABLE TENSION
Which 3 locations provide a means for manual activation of the APC system?
A. cylinder assembly
C. pressure release control box
D. remote manual control box
(True/False) The fusible link is located below the deep fat fryer well.
FALSE
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