A320 ATA 26 T2

What is the function of the Fire Detection Unit (FDU) in the engine and APU fire detection system?. Monitors flight crew actions. Monitors engine thrust. Monitors fire extinguishing agents. Monitors detection loops.

How are the FIRE and FAULT signals from the fire detection system displayed to the flight crew?. On the engine control panel. On the flight deck alerts sounds. On the ECAM. On the overhead panel.

How many fire bottles are installed in each engine's pylon for fire extinguishing?. One. Two. Three. Four.

What is the purpose of the AGENT P/BSW switches for the engine fire extinguishing system?. Arm the extinguishing system. Control the aircraft's thrust. Monitor the engine's temperature. Test the fire detection system.

Each system in the FIRE detection has __________ detection loops. one. two. three.

The guarded FIRE P/B switches are used to give FIRE indication and __________ the related systems. arm. disarm. monitor. activate.

The discharge of each fire extinguisher bottle for the engine is controlled by a related __________ switch. FIRE P/B. FIRE warning. agent P/BSW. discharge.

On the A320, how many fire extinguisher bottles are installed in the AFT cargo compartment as part of the optional system?. one. two. three.

Lavatory smoke detection is monitored by the SDF integrated in the __________. AEVC. FWC. CIDS. fire extinguisher.

The lavatory smoke detector sends __________ warnings to the FWC. FIRE. SMOKE. FAULT. ALERT.

Each fire detection loop for the engine contains __________ detector elements. one. two. three.

The cargo compartment fire-extinguishing agent is discharged into the FWD compartment through __________ nozzles. one. two. three.

What causes the engine or APU to shut down when the FIRE pushbutton is released?. Loss of fuel supply. Electrical failure. Fire extinguishing. Thrust reduction.

What are the roles of the AGENT P/BSW switches in the fire extinguishing system?. Control extinguisher discharge. Control engine thrust. Monitor cabin temperature. Monitor avionics equipment.

What action is taken on the ground when an APU FIRE warning occurs?. APU is automatically shut down. APU continues normal operation. APU fire bottles are discharged. APU is restarted immediately.

What does the avionics SMOKE detector specifically detect?. Fire in the cabin. Smoke from the engines. Overheating of avionics equipment. Smoke from the lavatories.

How is the cargo compartment smoke detection system monitored?. By the AEVC. By the FWC. By the AGENT P/BSW switches. By SDF(Smoke Detection Functions) on CIDS.

How many smoke detectors are installed in each cavity of the cargo compartments?. One. Two. Three. Four.

What triggers the automatic discharge of the fire extinguisher in the lavatory waste bin?. Fire in the adjacent lavatory. High cabin temperature. Presence of smoke. Fire.

How does the FDU generate a fire warning signal in case of a flame or hot gas detected?. Closes the INTEGRITY switch. Opens the ALARM switch. Close the ALARM switch. Generates a fault signal.

How many detection loops does the engine Fire Detection Unit (FDU) have?. One. Two. Three. Four.

What does the FDU do if both loops are broken due to a torching flame?. Generates fire warning signal. Generates fault warning signal. Shuts down the engine. Sends inert gas.

In which situations is the detection fault logic based on a dual loop failure activated?. Fire on loop A, fault on loop B. Fire on loop B, fault on loop A. Total loss of detection system. Both loops working properly.

What components are responsible for fire detection in the engines and APU?. FIRE switches and P/B switches. FWC and ECAM. ALARM and INTEGRITY switches. Detectors and loops.

What must be done if an engine or APU LOOP A or LOOP B fault is detected?. Disregard the fault and continue operations. Perform a fire test. Isolate the fault loop. Shut down the engines.

How does the FDU generate an inoperative signal for loop A or loop B fault logic?. By releasing helium gas. By opening the ALARM switch. By detecting electrical failure. By detecting core gas.

The _____________ fire detection system includes two identical detection loops (A and B) installed in parallel. engine. cargo. avionics. APU.

The ____________ generates fire and fault signals to the Flight Warning Computer (FWC) for display on ECAM. APU MASTER SWITCH. FDU. CFDIU. FWC.

The extinguishing system for the engine fire bottles is controlled by ___________ switches on the FIRE panel. FIRE. ENGINE. AGENT. EXTINGUISHER.