BECC MOD 3 TEST UPDATED Exam
Questions and CORRECT Answers
To successfully combat a fire the firefighter must know ...... - CORRECT ANSWER✔✔- The
type of fuel involved
Portable AFFF Extinguisher cylinder holds ....... gallons of premixed solution of AFFF? -
CORRECT ANSWER✔✔- 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? - CORRECT ANSWER✔✔- Bite man
(True/False) Magnesium fires can be fought with CO2. - CORRECT ANSWER✔✔- False
The recommended extinguishing agent for a MK45 magnesium flare is ....... - CORRECT
ANSWER✔✔- Water
(True/False) A CO2 extinguisher may be used to combat a Class "B" fire that is NOT greater
then four square feet. - CORRECT ANSWER✔✔- True
Where is the proximity suit stowed when not in use? - CORRECT ANSWER✔✔- Hung up
where it's readily accessible
The first stage regulator reduces the pressure of the air from the cylinder to about ....... psi. -
CORRECT ANSWER✔✔- 100
At what pressure will the vibralert activate? - CORRECT ANSWER✔✔- 20-25%
The RAM FAN 2000 will move ....... cubic feet per minute (CFM) with 40 PSI of firemain. -
CORRECT ANSWER✔✔- 1000
, When fighting fires on a horizontal plane users of in-line eductors must limit the hose length
downstream to ....... lengths of hose. - CORRECT ANSWER✔✔- 3
What does APC do to grease fires? - CORRECT ANSWER✔✔- It prevents air from mixing
with the oil inhibiting combustion.
What is the function of the Range Guard Extinguishing System fusible link? - CORRECT
ANSWER✔✔- Releases the cable tension
Which of the following locations does NOT provide a means for manual activation of the
APC system? - CORRECT ANSWER✔✔- Fusible link
(True/False) The fusible link is located below the deep fat fryer well. - CORRECT
ANSWER✔✔- False
The Halon cylinders are super pressurized with ...... - CORRECT ANSWER✔✔- Nitrogen
(True/False) On the Halon system, the Kidde and Ansul actuator heads are NOT
interchangeable. - CORRECT ANSWER✔✔- True
What toxic vapor is produced when Halon is exposed to temperatures of 900º F. or above? -
CORRECT ANSWER✔✔- Hydrogen Bromide
(True/false)The time delay for Halon 1301 in unmanned spaces is 60 seconds. - CORRECT
ANSWER✔✔- False
In a space where no fire exists and Halon has been released, personnel can be exposed for a
period up to 10 minutes with ...... percent concentration. - CORRECT ANSWER✔✔- 5 to 7
The safety disk on the CO2 cylinder will rupture at ....... psi. - CORRECT ANSWER✔✔-
2650-3000
Questions and CORRECT Answers
To successfully combat a fire the firefighter must know ...... - CORRECT ANSWER✔✔- The
type of fuel involved
Portable AFFF Extinguisher cylinder holds ....... gallons of premixed solution of AFFF? -
CORRECT ANSWER✔✔- 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? - CORRECT ANSWER✔✔- Bite man
(True/False) Magnesium fires can be fought with CO2. - CORRECT ANSWER✔✔- False
The recommended extinguishing agent for a MK45 magnesium flare is ....... - CORRECT
ANSWER✔✔- Water
(True/False) A CO2 extinguisher may be used to combat a Class "B" fire that is NOT greater
then four square feet. - CORRECT ANSWER✔✔- True
Where is the proximity suit stowed when not in use? - CORRECT ANSWER✔✔- Hung up
where it's readily accessible
The first stage regulator reduces the pressure of the air from the cylinder to about ....... psi. -
CORRECT ANSWER✔✔- 100
At what pressure will the vibralert activate? - CORRECT ANSWER✔✔- 20-25%
The RAM FAN 2000 will move ....... cubic feet per minute (CFM) with 40 PSI of firemain. -
CORRECT ANSWER✔✔- 1000
, When fighting fires on a horizontal plane users of in-line eductors must limit the hose length
downstream to ....... lengths of hose. - CORRECT ANSWER✔✔- 3
What does APC do to grease fires? - CORRECT ANSWER✔✔- It prevents air from mixing
with the oil inhibiting combustion.
What is the function of the Range Guard Extinguishing System fusible link? - CORRECT
ANSWER✔✔- Releases the cable tension
Which of the following locations does NOT provide a means for manual activation of the
APC system? - CORRECT ANSWER✔✔- Fusible link
(True/False) The fusible link is located below the deep fat fryer well. - CORRECT
ANSWER✔✔- False
The Halon cylinders are super pressurized with ...... - CORRECT ANSWER✔✔- Nitrogen
(True/False) On the Halon system, the Kidde and Ansul actuator heads are NOT
interchangeable. - CORRECT ANSWER✔✔- True
What toxic vapor is produced when Halon is exposed to temperatures of 900º F. or above? -
CORRECT ANSWER✔✔- Hydrogen Bromide
(True/false)The time delay for Halon 1301 in unmanned spaces is 60 seconds. - CORRECT
ANSWER✔✔- False
In a space where no fire exists and Halon has been released, personnel can be exposed for a
period up to 10 minutes with ...... percent concentration. - CORRECT ANSWER✔✔- 5 to 7
The safety disk on the CO2 cylinder will rupture at ....... psi. - CORRECT ANSWER✔✔-
2650-3000
