Boeing 777 Fire Protection Boeing 777 Fire Protection 1 / 15 The APU has only one fire extinguisher bottle. True. False. 2 / 15 Which statement is true concerning a lavatory fire? An automatic spinkler system activates if a fire is detected. There is no built-in fire extinguisher for the lavatories The lavatory fire extinguishing system is activated by a discharge switch on the overhead panel. An aural warning activates and a light illuminates outside the lavatory if smoke is detected. 3 / 15 Which statement is true concerning a wheel well fire? There is no built-in fire extinguishing system for the wheel well. Fire detection loops alert the crew to excessive brake temperatures. Fires are detected by two smoke detection units in the wheel well. Two fire bottles protect the wheel well from fires. 4 / 15 After the FWD CARGO FIRE ARM switch has been armed, what happens when the CARGO FIRE DISCH switch is pushed? Two rapid dump bottles discharge into the forward cargo compartment. All 5 fire bottles arm and airflow around the cargo compartment is reduced. One of the metered bottles discharges into the forward cargo compartment. All 5 bottles discharge into the forward cargo compartment. 5 / 15 Where are the lavatory fire extinguishers located? Behind the storage cabinets. In the water sink compartment. In the waste container cabinet. Under the floor. 6 / 15 What does the DET FIRE CARGO AFT EICAS message indicate? A fire has been detected in the aft cargo compartment. Fire detection for the aft cargo compartment is not available. There is a detection zone fault in the smoke detector for the aft cargo compartment. The aft cargo fire heat sensor is inoperative. 7 / 15 What does the DET FIRE ENG R EICAS message indicate? A fire has been detected in the right engine. Fire detection for this engine is no longer available. The right engine fire bottle squibs are inoperative. The fire detection system for this engine has automatically reconfigured to single loop operation. 8 / 15 What happens when an APU fire is detected on the ground and the engines are running? The APU shuts down automatically and the fire bottle discharges automatically. The APU does NOT shut down automatically and the fire bottle must be discharged manually. The APU does not shut down automatically but the fire bottle discharges automatically The APU shuts down automatically but the fire bottle must be discharged manually 9 / 15 Engine Fire and Overheat Detection - There are two detector loops in each engine nacelle. Each detector loop provides both fire and overheat detection. Normally, both loops must detect a fire or overheat condition to cause an engine fire warning or overheat caution. True. False. 10 / 15 Which part of the aircraft have fire, overheat or smoke detection systems? Engines, APU, main wheel wells, cargo compartments and lavatories. Wings, tailcone, and landing gear. Cockpit, cabin, avionics bay and fuel tanks. Thrust reversers and avionics bay. 11 / 15 The APU compartment has dual fire detector loops and can detect overheat conditions. True. False. 12 / 15 What does the ENG BTL DISCH illuminated amber light indicate? The extinguisher bottle is has low pressure or overpressure. It indicates which bottle is armed to be discharged. The extinguisher bottle is discharged or has low pressure The extinguisher bottle has overpressure 13 / 15 Fire and Overheat Detection System automatically checks for faults in the loops. True. False. 14 / 15 During preflight, you notice the BOTTLE DISCH APU message displayed on EICAS. What does this mean? The APU fire bottle squibs are inoperative. This is a normal indication prior to APU start. The APU fire bottle is missing. The APU fire bottle has discharged. 15 / 15 Which of the following is not an indication of an engine overheats? EICAS caution message OVERHEAT ENG (L,R) is displayed. The fire bell sounds. The master caution lights illuminate. The caution beeper sounds. Your score is By Wordpress Quiz plugin
Boeing 777 Fire Protection
1 / 15
The APU has only one fire extinguisher bottle.
2 / 15
Which statement is true concerning a lavatory fire?
3 / 15
Which statement is true concerning a wheel well fire?
4 / 15
After the FWD CARGO FIRE ARM switch has been armed, what happens when the CARGO FIRE DISCH switch is pushed?
5 / 15
Where are the lavatory fire extinguishers located?
6 / 15
What does the DET FIRE CARGO AFT EICAS message indicate?
7 / 15
What does the DET FIRE ENG R EICAS message indicate?
8 / 15
What happens when an APU fire is detected on the ground and the engines are running?
9 / 15
Engine Fire and Overheat Detection - There are two detector loops in each engine nacelle. Each detector loop provides both fire and overheat detection. Normally, both loops must detect a fire or overheat condition to cause an engine fire warning or overheat caution.
10 / 15
Which part of the aircraft have fire, overheat or smoke detection systems?
11 / 15
The APU compartment has dual fire detector loops and can detect overheat conditions.
12 / 15
What does the ENG BTL DISCH illuminated amber light indicate?
13 / 15
Fire and Overheat Detection System automatically checks for faults in the loops.
14 / 15
During preflight, you notice the BOTTLE DISCH APU message displayed on EICAS. What does this mean?
15 / 15
Which of the following is not an indication of an engine overheats?
Your score is
