Recurrent Made Easy – Systems Practice Test

These questions are part of the practice quiz. Start practicing

• What is a primary function of the fuel metering unit (FMU)?
• Which item is listed as being powered by the ADG?
• How is the CSD cooled?
• Which component supplies fuel for engine start?
• When does the FADEC system receive power from the engine-driven accessory-mounted alternator?
• Where are the portable halon extinguishers located?
• When does the XFLOW pump activate and how much does it overfill?
• Which of the following is listed as a CPAM-related function?
• What powers the APU door, and what powers the ECU?
• Ignition A is powered by?
• TCAS only works in what range and setting?
• Where are the collector tanks located?
• The bulk fuel temperature sensor is located in which tank?
• Autoflight transitions to what bank angle when Mach mode is engaged?
• Is the APU starter motor DC or AC?
• The APU will not start if the APU rpm is rotating above what speed on the ground vs in flight?
• Which area of protection has only a single loop fire detector?
• What is the combined amp-hour capacity of the APU Battery and Main Battery?
• Which component is used to cool hydraulic fluid in the system?
• Which action is most directly described by the Engine Fire Push sequence?
• Which statement correctly pairs the rudder pedals rotation with the tiller wheel rotation?
• HOTLOP stands for which pair of engine conditions?
• Which of the following is a listed APU shutdown cause?
• Which of the following is NOT on the accessory gear box?
• What holds the slats and flaps in place?
• The Avionics Fan caution displays when the fan speed falls below what percent?
• How many pressure controllers are there?
• Which of the following is a secondary flight control feature?
• What happens when you press the PWR FUEL switchlight for the APU?
• How many batteries are required to start the APU?
• What does the hydraulic accumulator do?
• Which of the following events will cause the autopilot to automatically disconnect?
• Which of the following correctly represents the N2 idle setting initials FLAGR?
• Which method corresponds to System 3 hydraulic cooling?
• The speed bug changes from indicated airspeed to Mach at which flight level?
• Which bus is the primary power source for the fire protection system?
• Which of the following is a listed use of aircraft fuel besides propulsion?
• Which of these durations matches the oxygen supply time of passenger oxygen generators?
• Where is the APU battery located?
• Which components are considered primary flight controls?
• How many power sources are listed for electrical power?
• Which battery powers the APU starter motor?
• The acronym AH LIFE refers to items on which component?
• What are the five N2 idle settings?
• On the speed tape, the green line is located at what percentage above the stick shaker speed?
• What provides information to the fuel system computer?
• CPAM is a microprocessor located within which component?
• How will the flaps/slats be affected if they are running off the ADG?
• Which statement is true about ADG deployment and ACMP 3B power?
• How many scavenge ejectors are there?
• Are the fuel boost pumps AC or DC powered?
• What has priority for stab trim?
• Which item is NOT a component of the IDG?
• If all aircraft electrical power is lost, how long can the onboard batteries provide backup power?
• Which component controls the operations of the fuel system?
• When does the CVR start?
• What is the primary purpose of the variable guide vanes?
• Which system provides pressure to the outboard brakes?
• If the AC ESS XFR switchlight illuminates, what does it indicate?
• Which condition can trip the generator off by the GCU due to voltage and frequency?
• When does CP1 swap to CP2?
• When do FADEC channels alternate?
• Which devices generate the caution messages for the ECS?
• What is the normal charge pressure for the hydraulic accumulator?
• How is hydraulic fluid cooled on the ground?
• Activating the ROLL SEL switchlight on the side with the unjammed aileron provides which function?
• Which item is listed as a secondary flight control for trim?
• How many minutes of oxygen are provided by the passenger oxygen generators?
• Which description matches a possible loop system problem?
• In an emergency power scenario when operating solely on batteries, how many minutes of battery life does each APU start attempt consume?
• What does the ADG power?
• If asked which condition triggers FADEC channel activity, which option is correct?
• ADG deployment may not occur if the aircraft wasn't the last power source (for example, when connected to a GPU). What is true regarding this behavior?
• What is the purpose of the DCU?
• What is the minute-long oxygen capacity of passenger oxygen generators?
• Which action is listed as a consequence of pressing the Engine Fire Push light?
• At sea level, the starter disengages at approximately what percent rpm?
• Mach appears on the PFD at which threshold speed or altitude?
• Which component is primarily responsible for handling pressure surges in the hydraulic system?
• Where does the APU get its fuel supply?
• MDA puts a reference line on _____. DH puts a reference line on _____.
• The oxygen supply duration of passenger generators is most accurately stated as which duration in minutes?
• Mach indication on the PFD occurs at which combination of values?
• Which condition can trip the generator off by the GCU due to generator phase sequence?
• Which level corresponds to life threatening behavior?
• Which combination correctly states the hydraulic accumulator charge and the brake accumulator pressure?
• How does the fuel SOV normally close?
• Flex thrust is identified by what on the N1 gauges?
• Which unit is responsible for collecting information to be displayed on the EICAS?
• During acceleration, Mach shows at what value, and during deceleration at what value?
• In NEWDATES, what does N stand for?
• Which two conditions must be true for ADG deployment?
• What is the recommended troubleshooting order?
• Select the correct oxygen duration for passenger oxygen generators.
• The FMS position data uses three sources. Which are they?
• Which two facts correctly describe the IAS-to-Mach transition and the autoflight bank transition?
• Where would a fire occur in the engine?
• How many outflow valves are there?
• How many fuel probes are installed in the center tank?
• What are the functions of the multi-function spoilers?
• ACARS communications are carried on which radio?
• How are the thrust reversers operated?
• Which of the following is NOT a primary flight control?
• When the BATT master switch is on, which bus powers the fire protection system?
• Auto drops masks at what altitude?
• BTMS will disappear after 30 seconds if which of the following conditions are met?
• What kind of ice protection does the ADG have?
• Which battery powers the APU ECU?
• How much does the XFLOW pump overfill?
• When will the IDG be automatically disconnected?
• The caution messages for ECS are generated by which combination?
• What provides the logic for the bleed air valves?
• How many stages are in N2?
• Under Stabilized Approach Criteria, what is the maximum descent rate allowed?
• What do the boost pumps do?
• SMCGS go into effect at what RVR value?
• What is one way to close the HYD SOV?
• Which condition can trip the generator off by the GCU due to generator and bus overcurrent?
• Which component is on the APU accessory gearbox?
• Which door state is listed as a shutdown criterion for the APU?
• What is motive flow?
• Fire Detection is powered by which bus?
• What position does the emergency flap switch command the slats/flaps?
• When is fuel carried in the center tank?
• What action occurs on the ground when the APU detects and annunciates a fire?
• Under Stabilized Approach Criteria, the airspeed should be within how many knots of Vref?
• When do the B pumps turn on in AUTO mode?
• Which direct bus is powered by the APU Battery?
• Will there be any indication that the lavatory fire bottle has been discharged on the flight deck?
• Which of the following statements about the FADEC power supply is true?
• What is the correct priority order for power supply to AC BUS 1 / AC BUS 2?
• The N1 flex thrust indicator on the gauges appears as which of the following?
• Why doesn't the APU have a CSD?
• Which radio is dedicated to ACARS?
• Automatic screen switching happens only with what failure?
• What is the pressure setting for the brake accumulators?
• If ED1 fails, ED2 will show what page?
• When will the ADG deploy?
• Which statement is true about the APU fuel supply?
• How many recirc fans are installed?
• Under what condition is the APU Surge Control Valve commanded to open?
• During an emergency kit specification, the passenger oxygen generator duration equals how many minutes?
• What is the official oxygen duration rating for passenger oxygen generators?
• Which TRU does the ADG power?
• Which system has the largest reservoir?
• How is RLD defined when the runway is wet?
• What happens when the pitch disc handle is pulled?
• Ignition B is powered by?
• When are fuel levels in each wing balanced by gravity?
• How is fuel heated?
• At 37,000 ft, the starter disengages at approximately what percent rpm?
• Which of the following is NOT used by the FMS position to determine aircraft location?
• What mechanism provides replenishment of the collector tank from the wing tank?
• What is the purpose of the HYD SOV?
• Which item is not a source of electrical power?
• Which of the following is a secondary flight control example?
• Under Stabilized Approach Criteria, which condition relates to the landing configuration?
• The standard duration of oxygen output for passenger oxygen generators is how many minutes?
• Which duration correctly describes the oxygen supply time from passenger oxygen generators?
• What causes an IDG fault?
• Automatic screen switching occurs in response to which failure?
• In NEWDATES, what does D stand for?
• The tiller wheel provides how many degrees of rotation?
• Under which condition does the FSC automatically transfer fuel from the center tank to the wing?
• Which unit illuminates various cockpit lamps?
• How is the operability valve moved?
• In equipment specifications, the oxygen duration for passenger generators is given as which of the following minutes?
• How many amp hours for the Main Battery?
• How is the collector tank replenished?
• Which item is explicitly listed as a secondary flight control?
• Pull the ADG deployment handle even if it auto-deploys because...?
• If you are asked for the oxygen duration of passenger generators, what is the correct number of minutes?
• What happens when the roll disc handle is pulled?
• In the N1/N2 sync arrangement, which side is master?
• What does EICAS display show for scavenge ejectors?
• How many portable halon fire extinguishers are aboard, and where are they located?
• How many outflow valves are there?
• What item is on the DC emergency bus?
• How are the hydraulic pumps cooled?
• Which combination of inputs does the FMS position rely on?
• APU bleed air is operated based on which factors?
• If an uncommanded displacement of an aileron PCU occurs, what happens?
• Which describes the emergency landing gear deployment sequence?
• CPAM helps limit cabin altitude to which value?
• TCAS range options and mode for traffic display are?
• What hydraulic system normally operates the landing gear, and which serves as backup?
• What are the values for the N1 sync/N2 sync?
• The acronym FMU stands for which component?
• What are the components of the IDG?
• By how much does the FADEC automatically increase N1 when N1 speed differences exceed the threshold?
• During APU start, which battery powers the starter and which powers the ECU?
• What device connects the collector tank to the wing tank to replenish it?
• In NEWDATES, what does E stand for?
• What is the purpose of the LDU?
• Where does the fuel provided to the engines come from?
• How are the variable guide vanes moved?
• Under Stabilized Approach Criteria, stabilization is evaluated from how many feet above TDZE?
• How many volts is the electrical system?
• Rudder pedals provide how many degrees of rotation?
• How many stages are in the low pressure turbine?
• Which type of fuel pressure is used to hydraulically move the operability valve and the variable guide vanes?
• Where will the Halon bottle discharge for an APU fire?
• Which data point does the FSC monitor for fuel temperature?
• Why is there a 2-minute wait between each APU start attempt?
• Which data point is calculated by the FSC to help manage fuel balance?
• How do the pressurization safety valves operate?
• When will the packs auto turn off?
• How many hydraulic reservoirs are there?
• If a hydraulic system fails, redundancy preserves which of the following?
• How is the APU cooled?
• Which of the following is a function of the Fuel System Controller (FSC)?
• DC service switch powers which systems?
• Reset Initial Position on the scratchpad means the aircraft is more than how many nautical miles from the airport selected on POS INIT?
• Which components are actuated by the high-pressure fuel supplied by the FMU?
• If hydraulic systems 2 and 3 have failed, what landing gear action is affected?
• Which item is NOT a listed autopilot engagement condition?
• What is the capacity of the collector tank?
• How many fuel probes are installed in each wing?
• Which device serves as a ground power source on the ground when connected?
• When will both channels of the FADEC become active?
• In NEWDATES, what does W stand for?
• Which control is listed for trimming on the horizontal stabilizer within secondary flight controls?
• What is the power path for Ignition B described as?
• What triggers the XFLOW pump activation?
• How many stages are in the high pressure turbine?
• Which item is a source of electrical power?
• What is the purpose of the APU Surge Control Valve?
• Which value correctly states how long passenger oxygen generators provide oxygen?
• Which system provides pressure to the inboard brakes?
• Which level corresponds to disruptive behavior?
• Which component in the cooling system transfers heat from oil to air?
• The passenger oxygen generators are designed to provide oxygen for how many minutes?
• DC Emergency Bus = Fire _____?
• Which statement best describes the role of the hydraulic accumulator?
• Which door shows up red when open?
• In a check of life-support equipment, the oxygen duration for passenger generators is specified as which value in minutes?
• The PX Control Fault light comes on under which condition?
• Which statement about the anti-skid system is NOT accurate?
• If the ADG deploys will ACMP 3B be powered if the switch is off?
• During flight, what action occurs when the APU detects and annunciates a fire?
• In this fuel system, how is motive flow generated for ejector operation?
• How is hydraulic fluid cooled in flight?
• A passenger oxygen generator is rated to supply oxygen for a certain duration. Which duration in minutes is correct?
• The PX Control Fault light indicates a failure of which components?
• At what cabin altitude do the crew oxygen masks provide 100% oxygen regardless of switch position?
• If hydraulic systems 2 and 3 fail, what complication is expected during landing?
• In NEWDATES, what does A stand for?
• Which action is taken when the APU fire push sequence is engaged regarding fuel?
• How is the lavatory protected from fire?
• How many amp hours for the APU Battery?
• CP1 swaps to CP2 after touchdown by how many minutes?
• If the ADG is deployed and power is re-established during flight what must you do?
• What function does the anti-skid provide?