767 Fire Protection Exam Questions
and Answers 100% Pass
What powers fire detection and fire warnings? - ✔✔The battery bus
What powers fire extinguishing? - ✔✔Hot battery bus
When does the FAIL P-RESET light illuminate inside the SYS FAIL switch
light? - ✔✔- Both engine fire detection loops have failed, or
- Both engine overheat loops have failed, or
- Both APU fire detection loops have failed, or
- Both Cargo smoke detectors have failed in a single compartment
How many engine fire extinguishing bottles are there? - ✔✔2, 1 or both of
them can be discharged into either engine
1
100% Pass Guarantee Katelyn Whitman, All Rights
, Will the engine or APU fire switches work if there isn't a fire signal? -
✔✔No, a solenoid locks the mechanism to prevent inadvertent usage
If the locking solenoid fails to unlock for an engine or APU fire switch,
what can you do? - ✔✔Push the associated fire override switch to unlock
the switch.
How many fire extinguishing bottles are there for the APU? - ✔✔1 (some
have 2)
What happens with an engine or APU fire extinguisher is used? - ✔✔The
BTL DISCH light illuminates along with an EICAS message
What does the cargo compartment detection and protection system consist
of? - ✔✔- 2 photoelectric cell smoke detectors per compartment that use
bleed air injectors to draw sampling air through them.
- 3 fire extinguisher bottles
What does pushing a cargo fire bottle DISCH switch do? - ✔✔It discharges
cargo bottle 1 into the selected compartment, the remaining bottle
discharges at a later time and at a reduced rate.
2
100% Pass Guarantee Katelyn Whitman, All Rights
and Answers 100% Pass
What powers fire detection and fire warnings? - ✔✔The battery bus
What powers fire extinguishing? - ✔✔Hot battery bus
When does the FAIL P-RESET light illuminate inside the SYS FAIL switch
light? - ✔✔- Both engine fire detection loops have failed, or
- Both engine overheat loops have failed, or
- Both APU fire detection loops have failed, or
- Both Cargo smoke detectors have failed in a single compartment
How many engine fire extinguishing bottles are there? - ✔✔2, 1 or both of
them can be discharged into either engine
1
100% Pass Guarantee Katelyn Whitman, All Rights
, Will the engine or APU fire switches work if there isn't a fire signal? -
✔✔No, a solenoid locks the mechanism to prevent inadvertent usage
If the locking solenoid fails to unlock for an engine or APU fire switch,
what can you do? - ✔✔Push the associated fire override switch to unlock
the switch.
How many fire extinguishing bottles are there for the APU? - ✔✔1 (some
have 2)
What happens with an engine or APU fire extinguisher is used? - ✔✔The
BTL DISCH light illuminates along with an EICAS message
What does the cargo compartment detection and protection system consist
of? - ✔✔- 2 photoelectric cell smoke detectors per compartment that use
bleed air injectors to draw sampling air through them.
- 3 fire extinguisher bottles
What does pushing a cargo fire bottle DISCH switch do? - ✔✔It discharges
cargo bottle 1 into the selected compartment, the remaining bottle
discharges at a later time and at a reduced rate.
2
100% Pass Guarantee Katelyn Whitman, All Rights
