767 Fire Protection Exam Questions and Answers 100% Pass

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 2 100% 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. 3 100% Pass Guarantee Katelyn Whitman, All Rights What are the indications of an engine fire? - - Master warning bell + light - Discrete fire light - EICAS Master warning message - Associated fuel control switch illuminates - Associated engine fire switch illuminates What are the indications of an APU fire? - - Mast