Boeing 777 Fire Protection Boeing 777 Fire Protection 1 / 15 The APU has only one fire extinguisher bottle. True. False. 2 / 15 An automatic spinkler system activates if a fire is detected. There is a detection zone fault in the smoke detector for the aft cargo compartment. The aft cargo fire heat sensor is inoperative. A fire has been detected in the aft cargo compartment. Fire detection for the aft cargo compartment is not available. 3 / 15 Which statement is true concerning a lavatory fire? An aural warning activates and a light illuminates outside the lavatory if smoke is detected. There is no built-in fire extinguisher for the lavatories An automatic spinkler system activates if a fire is detected. The lavatory fire extinguishing system is activated by a discharge switch on the overhead panel. 4 / 15 After a forward cargo fire has been extinguished, what happens when the AFT CARGO FIRE ARM switch is now pushed? The arming functions for the AFT CARGO FIRE ARM switch activate and the metered bottles dicharge into the aft compartment. The arming functions for the AFT CARGO FIRE ARM switch activate, but discharge into the aft compartment does not occur. The arming functions for the AFT CARGO FIRE ARM switch do not activate. 5 / 15 After the FWD CARGO FIRE ARM switch has been armed, what happens when the CARGO FIRE DISCH switch is pushed? All 5 fire bottles arm and airflow around the cargo compartment is reduced. Two rapid dump bottles discharge into the forward cargo compartment. One of the metered bottles discharges into the forward cargo compartment. All 5 bottles discharge into the forward cargo compartment. 6 / 15 What does the DET FIRE APU EICAS message indicate? The APU fire bottle squibs are inoperative. A fire has been detected in the APU. APU fire detection is no longer available. The APU fire detection system has automatically reconfigured to single loop operation 7 / 15 How many detectors loops does each each engine have and what states may each loop signal? There are two loops. The different possible states are: normal, overheat, fire and fault. There are two loops. The different possible states are: normal and fault There are three loops. The different possible states are: fire, overheat, and fault. There is one loop. The different possible states are: normal, overheat and fault. 8 / 15 What fire, overheat, or smoke protection is provided for the lavatories? Overheat only. Smoke only. Fire only. Fire, overheat, and smoke. 9 / 15 On the B777-300, what happens when the CARGO FIRE ARM switch is pushed? It arms all five cargo fire extinguisher bottles. It arms the two rapid dump fire extinguisher bottles. It arms all four cargo fire extinguisher bottles. It arms all six cargo fire extinguisher bottles. 10 / 15 When is the EICAS message BOTTLE DISCH CARGO displayed? When the first two bottles have completely discharged. When all bottles are completely discharged. When the extinguisher bottles begin to discharge. When the fire extinguishing system fails. 11 / 15 What happens when an APU fire is detected on the ground and the engines are running? The APU does NOT shut down automatically and the fire bottle must be discharged manually. The APU shuts down automatically and the fire bottle discharges automatically. The APU shuts down automatically but the fire bottle must be discharged manually The APU does not shut down automatically but the fire bottle discharges automatically 12 / 15 During preflight, you notice the BOTTLE 1 DISCH ENG message displayed on EICAS. What does this mean? The fire bottle squibs are inoperative. Fire bottle 1 has discharged or pressure is low. Ground maintenance is servicing fire bottle 1. This is a norml indication prior to APU start. 13 / 15 Fire and Overheat Detection System automatically checks for faults in the loops. True. False. 14 / 15 Which of the following is not an indication of an engine overheats? The master caution lights illuminate. The caution beeper sounds. EICAS caution message OVERHEAT ENG (L,R) is displayed. The fire bell sounds. 15 / 15 How many fire extinguisher bottles are installed for the cargo compartment fire extinguishing? 2 3 4 5 Your score is By Wordpress Quiz plugin
Boeing 777 Fire Protection
1 / 15
The APU has only one fire extinguisher bottle.
2 / 15
An automatic spinkler system activates if a fire is detected.
3 / 15
Which statement is true concerning a lavatory fire?
4 / 15
After a forward cargo fire has been extinguished, what happens when the AFT CARGO FIRE ARM switch is now pushed?
5 / 15
After the FWD CARGO FIRE ARM switch has been armed, what happens when the CARGO FIRE DISCH switch is pushed?
6 / 15
What does the DET FIRE APU EICAS message indicate?
7 / 15
How many detectors loops does each each engine have and what states may each loop signal?
8 / 15
What fire, overheat, or smoke protection is provided for the lavatories?
9 / 15
On the B777-300, what happens when the CARGO FIRE ARM switch is pushed?
10 / 15
When is the EICAS message BOTTLE DISCH CARGO displayed?
11 / 15
What happens when an APU fire is detected on the ground and the engines are running?
12 / 15
During preflight, you notice the BOTTLE 1 DISCH ENG message displayed on EICAS. What does this mean?
13 / 15
Fire and Overheat Detection System automatically checks for faults in the loops.
14 / 15
Which of the following is not an indication of an engine overheats?
15 / 15
How many fire extinguisher bottles are installed for the cargo compartment fire extinguishing?
Your score is
