Fire Protection Flashcards
How many smoke detectors are located in the forward cargo compartment?
3
How many smoke detectors are located in the aft cargo compartment?
2
True or False: The cargo compartment smoke detectors are monitored by the MAU.
True
Where is the lavatory fire extinguisher bottle located?
Inside the wall compartment adjacent to each lavatory waste container
True or False: Due to the fact that both lavatories are continuously monitored by the flight attendants, neither lavatory has a smoke detector.
False
The Engine fire protection system provides _______.
Engine fire detection,
engine fire extinguishing,
and continuous built-in tests to detect internal faults
Where are the engine fire bottles located?
Right hand wing to fuselage fairing
How could the aural warning be silenced in the event of an engine fire?
By pressing either master WARN switchlight
If an engine fire is detected, which of the following will occur?
Firebell aural sounds,
the FIRE handle illuminates,
the master WARN lights illuminate,
a warning message is displayed on EICAS,
a FIRE warning light illuminates on respective ITT
By pulling an engine Fire Handle, which of the following will occur?
Will cause following shutoff valves to close:
engine fuel shutoff valve,
engine hydraulic shutoff valve,
and engine bleed air shutoff valve
The APU fire protection system provides which of the following?
APU fire detection,
APU fire extinguishing,
and continuous built-in tests to detect internal faults
True or False: In the event of an APU fire, pressing either master WARN
switchlight silences the master WARN aural alert.
True
If an APU fire is detected, which of the following will occur?
A firebell aural warning sounds,
the red striped bar on the APU EMER STOP button illuminates,
the master WARN lights illuminate,
and the EICAS message APU FIRE is displayed
True or False: When the fire detectors no longer sense a fire in the APU, the APU fire extinguisher button will still be illuminated.
FALSE
True or False: The cargo compartments are continuously being monitored for smoke.
True
[smoke detection is continuous - Built In Test is periodic]
If smoke is detected in the forward cargo compartment by a single smoke detector, which of the following will occur?
The air circulation fan automatically turns off, and the ventilation outflow valve closes
If a smoke condition is sensed in either cargo compartment, which of the following will occur?
The high rate fire extinguishing bottle is automatically armed,
Plus
a firebell aural sounds,
the master WARN lights illuminate,
the associated cargo compartment extinguishing button illuminates,
the EICAS warning and advisory messages are displayed
To extinguish a fire in the forward cargo compartment, pilots must _______.
Select the illuminated cargo fire extinguisher button
In flight, the low rate fire bottle will discharge automatically after one minute,
providing protection from re-ignition for _______ minutes.
75 min.
True or False: On the ground, the cargo compartment low-rate extinguisher fire bottle will automatically discharge.
False
(On the ground, it won’t automatically discharge)
True or False: The cargo fire extinguishing system CANNOT be used in the
absence of an alarm condition.
False
In the event that there is an absence of a fire alarm condition, which of the
following is true about the forward and aft cargo compartments?
Pressing the fire extinguisher button once will illuminate the button and arm the system; however, if not pressed again within two minutes, the system will reset.
True or False: The forward and aft lavatories do not have any fire protection
Installed.
False
True or False: The fire extinguishers that are installed in each lavatory will only
extinguish a fire located in the lavatory waste bin.
True
