Boeing 777 Fire Protection Boeing 777 Fire Protection 1 / 15 An automatic spinkler system activates if a fire is detected. The aft cargo fire heat sensor is inoperative. 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. A fire has been detected in the aft cargo compartment. 2 / 15 Which statement is true concerning a wheel well fire? Fires are detected by two smoke detection units in the wheel well. Fire detection loops alert the crew to excessive brake temperatures. There is no built-in fire extinguishing system for the wheel well. Two fire bottles protect the wheel well from fires. 3 / 15 What does the DET FIRE APU EICAS message indicate? A fire has been detected in the APU. The APU fire bottle squibs are inoperative. The APU fire detection system has automatically reconfigured to single loop operation APU fire detection is no longer available. 4 / 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 six cargo fire extinguisher bottles. It arms all four cargo fire extinguisher bottles. 5 / 15 What action should you take if the fire switch remains locked after a fire is detected? Pull the fire switch to override the lock. Wait until the fire light extinguishes. Push the fire override switch and then pull the fire switch. Rotate the fire switch. 6 / 15 What happens when an APU fire is detected on the ground and the engines are running? 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 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. 7 / 15 During cruise, you notice the OVERHEAT ENG R message displayed on EICAS. What has occured? Overheat detection in the right detection in the right engine has failed A pending overheat condition exists in the right engine. An overheat condition exists in the right engine. A fire condition exists in the right engine. 8 / 15 During preflight, you notice the BOTTLE 1 DISCH ENG message displayed on EICAS. What does this mean? Ground maintenance is servicing fire bottle 1. Fire bottle 1 has discharged or pressure is low. The fire bottle squibs are inoperative. This is a norml indication prior to APU start. 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. False. True. 10 / 15 Which part of the aircraft have fire, overheat or smoke detection systems? Engines, APU, main wheel wells, cargo compartments and lavatories. Thrust reversers and avionics bay. Cockpit, cabin, avionics bay and fuel tanks. Wings, tailcone, and landing gear. 11 / 15 The APU compartment has dual fire detector loops and can detect overheat conditions. True. False. 12 / 15 Fire and Overheat Detection System automatically checks for faults in the loops. False. True. 13 / 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. 14 / 15 During cruise, you notice the OVERHEAT ENG R message displayed on EICAS. What has occurred? A fire condition exists in the right engine. A pending overheat condition exists in the right engine. Overheat detection in the right detection in the right engine has failed. An overheat condition exists in the right engine. 15 / 15 How many fire extinguisher bottles are installed for the cargo compartment fire extinguishing? 4 3 5 2 Your score is By Wordpress Quiz plugin
Boeing 777 Fire Protection
1 / 15
An automatic spinkler system activates if a fire is detected.
2 / 15
Which statement is true concerning a wheel well fire?
3 / 15
What does the DET FIRE APU EICAS message indicate?
4 / 15
On the B777-300, what happens when the CARGO FIRE ARM switch is pushed?
5 / 15
What action should you take if the fire switch remains locked after a fire is detected?
6 / 15
What happens when an APU fire is detected on the ground and the engines are running?
7 / 15
During cruise, you notice the OVERHEAT ENG R message displayed on EICAS. What has occured?
8 / 15
During preflight, you notice the BOTTLE 1 DISCH ENG message displayed on EICAS. What does this mean?
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
Fire and Overheat Detection System automatically checks for faults in the loops.
13 / 15
Which of the following is not an indication of an engine overheats?
14 / 15
During cruise, you notice the OVERHEAT ENG R message displayed on EICAS. What has occurred?
15 / 15
How many fire extinguisher bottles are installed for the cargo compartment fire extinguishing?
Your score is
