Boeing 777 Fire Protection Boeing 777 Fire Protection 1 / 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. Fire detection for the aft cargo compartment is not available. A fire has been detected in the aft cargo compartment. The aft cargo fire heat sensor is inoperative. 2 / 15 Which statement is true concerning a wheel well fire? There is no built-in fire extinguishing system for the wheel well. Fires are detected by two smoke detection units in the wheel well. Fire detection loops alert the crew to excessive brake temperatures. 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. APU fire detection is no longer available. The APU fire detection system has automatically reconfigured to single loop operation 4 / 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. 5 / 15 How many detectors loops does each each engine have and what states may each loop signal? There is one loop. The different possible states are: normal, overheat and fault. There are three loops. The different possible states are: fire, overheat, and fault. There are two loops. The different possible states are: normal and fault There are two loops. The different possible states are: normal, overheat, fire and fault. 6 / 15 What fire, overheat, or smoke protection is provided for the lavatories? Fire, overheat, and smoke. Overheat only. Smoke only. Fire only. 7 / 15 What does the DET FIRE ENG R EICAS message indicate? A fire has been detected in the right engine. The fire detection system for this engine has automatically reconfigured to single loop operation. Fire detection for this engine is no longer available. The right engine fire bottle squibs are inoperative. 8 / 15 What action should you take if the fire switch remains locked after a fire is detected? Wait until the fire light extinguishes. Push the fire override switch and then pull the fire switch. Rotate the fire switch. Pull the fire switch to override the lock. 9 / 15 What happens when an APU fire is detected on the ground and the engines are shut down? The APU does not shut down automatically but the fire bottle discharges automatically 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 and the fire bottle must be discharged manually. 10 / 15 When is the EICAS message BOTTLE DISCH CARGO displayed? When all bottles are completely discharged. When the fire extinguishing system fails. When the first two bottles have completely discharged. When the extinguisher bottles begin to discharge. 11 / 15 During preflight, you notice the BOTTLE 1 DISCH ENG message displayed on EICAS. What does this mean? This is a norml indication prior to APU start. Ground maintenance is servicing fire bottle 1. Fire bottle 1 has discharged or pressure is low. The fire bottle squibs are inoperative. 12 / 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. 13 / 15 What does the ENG BTL DISCH illuminated amber light indicate? The extinguisher bottle is discharged or has low pressure The extinguisher bottle is has low pressure or overpressure. The extinguisher bottle has overpressure It indicates which bottle is armed to be discharged. 14 / 15 Which of the following is not an indication of an engine overheats? The caution beeper sounds. The master caution lights illuminate. The fire bell sounds. EICAS caution message OVERHEAT ENG (L,R) is displayed. 15 / 15 How many fire extinguisher bottles are installed for the cargo compartment fire extinguishing? 5 3 2 4 Your score is
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
What does the DET FIRE CARGO AFT EICAS message indicate?
5 / 15
How many detectors loops does each each engine have and what states may each loop signal?
6 / 15
What fire, overheat, or smoke protection is provided for the lavatories?
7 / 15
What does the DET FIRE ENG R EICAS message indicate?
8 / 15
What action should you take if the fire switch remains locked after a fire is detected?
9 / 15
What happens when an APU fire is detected on the ground and the engines are shut down?
10 / 15
When is the EICAS message BOTTLE DISCH CARGO displayed?
11 / 15
During preflight, you notice the BOTTLE 1 DISCH ENG message displayed on EICAS. What does this mean?
12 / 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.
13 / 15
What does the ENG BTL DISCH illuminated amber light indicate?
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
