B787 Fuel, IGS, Fire Protection, and APU

The fuel storage system includes __ and the fuel vent system. fuel tanks. fuel lines. fuel pumps. fuel injectors.

The __ provide access to the fuel tanks for inspection and maintenance. tank end ribs. tank access panels. vent channels. baffle ribs.

__ valves are used to remove fuel and water from the fuel tanks. Fuel vent float. Fuel sump drain. Surge tank pressure relief. Baffle rib check.

The __ prevent large pressure differences between the tanks and the external air pressure. fuel vent crossflow check valves. surge tank pressure relief valves. baffle rib check valves. vent tubes.

__ are used in the vent scoops to ensure a flame does not enter the fuel tanks through the vent system. Flame arrestors. Fuel sump drain valves. Check valves. Vent tubes.

Each of the main tanks has a capacity of __ gallons (21,085 L). 4000. 5570. 6000. 7500.

__ valves on the vent tubes open to let the tank vent or close to prevent fuel in the vent tubes. Surge tank drain check. Fuel vent float. Baffle rib check. Fuel sump drain.

The __ decrease the flow of vent air into the vent system. fuel vent crossflow check valves. baffle rib check valves. vent tubes. surge tank pressure relief valves.

__ in the surge tanks provide a small positive pressure to the tanks when the airplane has forward airspeed. Vent scoops. Check valves. Vent tubes. Fuel sump drain valves.

The pressure refueling system includes the __. Refueling Control Panel (RCP). Fuel Quantity Management System (FQMS). Engine Fuel Feed System (EFFS). Refuel door proximity sensor.

The __ gives a signal that the RCP door is open. Refuel adapter. Refuel valve body. Refuel valve actuator. Refuel door proximity sensor.

The __ controls the pressure refueling system. Fuel Control Panel (FCP). Refueling Control Panel (RCP). Fuel Quantity Management System (FQMS). Engine Fuel Feed System (EFFS).

The __ give a mechanical connection between the refuel valve actuators and the refuel valve body and driveshaft. Refuel valve adapters. Refuel adapters. Refuel door proximity sensors. Refuel/jettison manifold components.

The refuel/jettison manifold drain valves are used to __. Let the fuel drain from the manifold to the center tank. Transfer fuel from one tank to another. Control the refuel valve actuators. Provide pressure to the refuel valve body and driveshaft.

The __ sends data to open and close the refuel valve body and driveshaft with the refuel valve actuators. RCP. FQMS. FCP. EFFS.

Fuel from the refuel/jettison manifold tubes goes to the __. Refuel valve body and driveshaft. Refuel adapters. Refuel valve actuators. Refuel door proximity sensor.

To transfer fuel from one tank to a different tank, you use the __. Refuel door proximity sensor. Refueling Control Panel (RCP) and the Fuel Control Panel (FCP). Refuel adapters and refuel valve actuators. Surge tank and center tank.

The engine fuel shutoff valves close when the __. Fuel control switch is set to RUN. Fuel control switch is set to CUTOFF. Engine fire control switch is set to NORMAL. Engine start switch is set to START.

The __ open the engine fuel shutoff valves. Fuel control switch set to RUN. Engine fire control switch set to NORMAL. Engine start switch set to START and released to NORM, when on the ground. All of the above.

When the fire handle is set to the FIRE position, the __. Fuel control switch is set to RUN. Engine fuel shutoff valve closes. Engine start switch is set to START. Refuel/jettison manifold opens.

APU fuel feed is not controlled by the APU Controller (APUC) and the Fuel Quantity Management System (FQMS) function. True. False.

The left aft boost pump comes on regardless of the APU switch position when AC power is available. True. False.

The APU DC pump can supply fuel to both the left and right engines. True. False.

How does the NGS air conditioning system increase pressure and regulate temperature of the cabin air supply?. By increasing pressure/temperature using MDC. By regulating temperature of MDC discharge air with HX and ram air control valve. By utilizing HX to get air through ground cooling valve on ground. By allowing ram air flow from right air conditioning ram air duct through ram duct check valve.

What is the purpose of the software monitoring the NEA generated by the ASM for oxygen content?. To detect a degraded ASM condition. To control flow control valve position when NGS operates in O2 concentration mode. To modulate position of ram air control valve to ensure correct temperature for ASM efficiency. To regulate the flow rate of NEA to fuel tanks.

NGS components are controlled by RPDUs and RDCs. True. False.

The ground cooling valve closes at startup. True. False.

The Motor cooling SOV opens after MDC starts. True. False.

How is the fire protection system categorized?. Fire detection and fire extinguishing. Smoke detection and fire extinguishing. Fire detection and smoke extinguishing. Smoke detection and smoke extinguishing.

Which areas does the fire detection system monitor for smoke, overheat, or fire conditions?. Engines, APU, Cargo Compartments, MLG, Lavatories, Crew Rests. Cockpit, Wings, Fuselage, Galley. Fuel Tanks, Wingtips, Cabin, Cargo doors. Engines, APU, Wings, Cargo Compartments.

How many fire detection channels does each engine have?. One. Two. Three. Four.

What sends signals to the main engine data concentrator (MEDC)?. Remote data concentrator (RDC). Fire detector elements. Flight control system. Engine control module.

How does overheat detection differ from fire detection in terms of cockpit indications?. Master caution shows instead of master warning. Master warning shows instead of master caution. Caution aural warning bell instead of fire bell. Caution aural warning bell instead of fire bell.

What does the cargo fire detection system (CFDS) provide capability for within each lower cargo compartment?. Fire detection, Overheat detection. Smoke detection, Fire detection. Overheat detection, Smoke suppression. Fire suppression, Overheat detection.

What indication occurs when the pressure in the APU fire extinguishing bottle is low?. EICAS messages and indicator lights. Master caution light. Master warning light. Fire bell aural warning.

Where is the remote APU FIRE SHUTDOWN switch located?. On the P40 panel on the NLG strut. On the flight deck. On the cargo fire/engine control panel. On the APU compartment.

What action is required to arm the APU BOTTLE DISCHARGE switch?. Pushing in the APU FIRE SHUTDOWN switch. Pulling the fire switch out. Turning the fire switch left or right. Pushing the FIRE/OVHT TEST switch.

How is the APU fire extinguishing bottle discharged manually?. By turning the fire switch left or right. By pressing the FIRE/OVHT TEST switch. By pulling the APU FIRE SHUTDOWN switch. By pushing the APU FIRE SHUTDOWN switch.

Where is the APU compartment located in the aircraft?. In the aft fuselage. In the nose cone. In the wings. In the main cabin.

What are the APU flight deck controls?. APU selector, APU maintenance switch, APU fire switch. Engine start switch, Engine shutdown switch, APU fire switch. APU start button, APU stop button, APU reset button. Engine control switch, Engine reset switch, APU fire switch.

What components make up the APU oil indicating system?. APU oil level sensor. APU oil temperature sensor. APU oil level sight glass. Gearbox sump. APU oil level sensor, APU oil level sight glass, APU oil temperature sensor.

Which interface does the APU oil level sensor communicate with?. Gearbox sump. APU controller (APUC). APU oil level sight glass. APU oil temperature sensor.

What is the function of the oil temperature sensor in the APU oil indicating system?. It measures the level of the oil. It shows the oil level. It senses the temperature of the oil. It provides an indication of the oil quantity to maintenance personnel.

What is the function of the duplex fuel nozzles in the APU fuel system?. To supply fuel for APU start and continued operation. To control the fuel flow from the fuel module. To filter the fuel before it enters the fuel module. To provide electrical power to the APU fuel system.

Which component of the fuel system controls the operation of the fuel pump?. Fuel pump motor controller. DC electric motor. Fuel filter. Primary and secondary fuel solenoid valves.