Embraer Regional Jet (ERJ) Systems Practice Test

These questions are part of the practice quiz. Start practicing

• What is required for the ADS Probe heat in relation to engine operation?
• What is the function of the TRUs and inverter in the ERJ systems?
• Which of the following is a safeguard for the ERJ's electrical system?
• What type of control does the cabin pressure control system use to maintain pressure gradients?
• Which sensors contribute to the aircraft's air data system?
• What is the fail-safe state for the Engine A/I system?
• Under what condition is the antiskid protection deactivated?
• When is ADS Probe heat required on the ground?
• What duration of crew oxygen is available in NORM mode?
• In what conditions would the flight crew use the Aircraft Communications Addressing and Reporting System (ACARS)?
• Which system or mechanism is responsible for ADS reversion in the Embraer Regional Jet?
• Describe the emergency exit configuration in the ERJ-145.
• What materials are primarily used in the ERJ-145's airframe construction?
• Which of the following is NOT one of the EICAS messages during a fire event?
• What action should be taken after an inadvertent slide deployment?
• How does the ERJ-145 achieve effective fuel management during flight?
• What does a sudden change in cabin pressure signal about the system?
• Why is it important to maintain a gradual transition of cabin pressure?
• What is the role of the pressure relief valves?
• What type of data does the Central Maintenance Computer (CMC) collect?
• Which ADS system would primarily utilize TAT 1 and ADSP 1/2?
• Which feature enhances the safety of the ERJ-145 during unfavorable weather conditions?
• What components are included in the DC HOT BATT BUS 1/2?
• What is required to reset a fire handle once it has been pulled?
• How are cabin lights controlled in the ERJ-145?
• What occurs when the DUMP button is pressed in AUTO or LFE mode?
• How does high altitude flight generally impact engine performance?
• In MAN mode, what happens when the DUMP button is pressed?
• Which system manages the fuel flow in the ERJ-145?
• When is the Green Dot utilized for emergency approaches?
• Which system is typically checked remotely via the MCDU?
• What is the function of DC fuel pumps in aircraft systems?
• What is primarily needed for the APU fuel pump to operate when engines are off?
• What systems are monitored by the ERJ-145's Electronic Centralized Aircraft Monitor (ECAM)?
• Which flap setting is designated for takeoff purposes?
• What purpose does the Indication, Crew Alerting, and Logging System (ICALS) serve?
• During a fire, how many master warning lights are activated?
• Under what condition will ACMP 3B turn on automatically in the air?
• What is the purpose of the ERJ's auto-throttle system?
• What backup system is available for the ERJ's flight controls?
• Which of the following is a consequence of improper cabin pressure management?
• Which system is utilized to extend the gear in an Embraer Regional Jet?
• Which component is included in the fire test list?
• What is the primary purpose of the engine fire extinguishing system?
• What triggers the automatic engagement of the AC fuel pump 1 or 2?
• How many ice detectors must be operational for the A/I system to work in auto mode?
• Which of the following does NOT indicate a cargo fire condition?
• In case of a cabin pressure failure, what immediate action should be taken?
• What light system indicates the landing gear status in the ERJ-145?
• Under which condition does ACMP 2 turn on automatically on the ground?
• At what wheel speed is locked wheel protection active on the ground?
• What is the distinction between the OFF and DISC settings on the IDG knob?
• When must the A/I system be selected ON while taxiing?
• What usually triggers the cabin pressure control system to make adjustments during flight?
• When will ACMP 1 activate automatically on the ground?
• How long does it take for a Traffic Advisory (TA) and Resolution Advisory (RA) to populate before a potential collision?
• What is the pressure configuration of the fuel system in the ERJ-145?
• When implementing the Cargo Fire Suppression Rule of 3, what is required for a non-annunciated fire?
• What happens to ACMP after the parking brake is engaged for 6 minutes?
• What condition allows for the activation of the automatic wheel braking system?
• When will the PTU activate automatically?
• What is a common feature of advanced cabin pressure control systems?
• What type of de-icing system is present in the ERJ-145?
• How is cabin pressurization controlled in the ERJ series?
• What is the first condition needed for TATs to be heated?
• What occurs to the FCM in direct mode?
• What is one of the main functions of the Traffic Collision Avoidance System (TCAS)?
• Why do memory items need to be performed when FADEC aborts a start?
• What type of communication systems are installed in the ERJ-145?
• What happens when smoke is detected in the FWD cargo?
• What happens to the Green Dot during flap retraction when the F-bug disappears?
• How is the landing gear retracted in the ERJ-145?
• What is the primary purpose of the auxiliary power unit (APU) in the ERJ?
• What component is vital for the maintenance of cabin temperature in the ERJ-145?
• Under what conditions will the H-PBIT start automatically?
• What happens to TAT heaters when the airspeed drops below 45 knots while landing?
• What condition deactivates touchdown protection?
• What does the E-PBIT automatically detect?
• What indicates a high-rate extinguishing action in the cargo area?
• When can RTO be disarmed?
• What type of inspections are required for the ERJ's landing gear?
• What is the importance of maintaining cabin pressure during climbs and descents?
• What is the duration of the E-PBIT?
• What is the appropriate action when the APU is in operation and the AC pump is unavailable?
• Which situation interrupts the E-PBIT?
• What parameter must be checked for an OK takeoff according to the criteria?
• What is the operational duration of the H-PBIT?
• What is the main function of the ADS systems in the aircraft?
• What is the primary function of the aircraft's autopilot system in the ERJ-145?
• What is the role of fluid reservoirs in the ERJ hydraulic system?
• What indicates a problem if FADEC aborts the start of an engine?
• Which system is included in the ERJ-145’s collision avoidance technology?
• What is the cruising speed of the ERJ-145?
• During a fire test, how many overhead lights are activated?
• Which instruments provide information for flight attitude in the ERJ-145?
• What defines when GA thrust is set automatically on EICAS?
• When a fire handle is pulled, which system is NOT closed?
• What condition activates TAT heaters?
• Under which condition will the ATTCS engage?
• What helps maintain the hydraulic pressure in the ERJ hydraulic system?
• What is the AC power priority sequence in aviation systems?
• Which of the following flight controls utilizes the hydraulic system?
• In what circumstances is the ram air turbine (RAT) deployed?
• Under which condition are ADSPs heated?
• What must occur for thrust settings to switch to CLB phase during a climb?
• What is the primary role of the thrust reversers in the ERJ-145?
• Which phase of flight requires the most active management of cabin pressure?
• Why are weight and balance calculations important before flight?
• Describe the emergency oxygen system in the ERJ-145.
• During a go-around procedure, what is the first action the crew should take?
• Which AC buses become energized after the RAT deploys?
• What is the primary purpose of standard operating procedures (SOPs) for the flight crew?
• Under which circumstance would you have to notify maintenance after a slide deployment?
• When will RSV thrust automatically be set on EICAS?
• What must the TO DATASET MENU be set to when the OAT is from 5 to 10C?
• Identify the components involved in the ERJ's fire protection system.
• Which components are found on the AC ESS BUS?
• How does the ERJ-145 handle ice accumulation on the wings?
• Under what condition will GA thrust be automatically set on the EICAS?
• What is a critical consideration during the preflight inspection of the ERJ?
• Which of the following conditions must be met for RTO (Rejected Takeoff) to be armed?
• What is a critical condition for APU shutdown in flight?
• How does the ERJ-145 ensure efficient airflow in its engines?
• In what situation does ACMP 1/2 turn on automatically in flight?
• How is primary control of the flight control surfaces accomplished?
• What causes the yellow IDG light to illuminate?
• When manually starting H-PBIT, how should the hydraulic pumps be turned on?
• What are the main components of the ERJ-145's electrical system?
• Which hydraulic pumps remain operational after a dual IDG failure?
• When will the DC fuel pump automatically engage if there is no AC power?
• What is the maximum crew oxygen supply time at 100% concentration?
• What measures are taken to ensure cabin safety during turbulence?
• At what altitude and time does CRZ thrust engage automatically?
• What automatically sets CRZ thrust on the EICAS?
• What triggers the automatic deployment of the RAT?
• When is windshear guidance automatically activated?
• Which situation indicates that ADSPs are working as intended?
• Which type of check is the most comprehensive and includes major repairs for the ERJ aircraft?
• Which component is responsible for converting AC to DC power?
• Which AC buses are energized during an electrical emergency before the RAT deploys?
• What happens to the AC STBY BUS after the RAT deploys?
• What is required to start the APU on DC power?
• What is the primary material used in the construction of the ERJ-145's fuselage?
• What must happen for the water dump light to turn off?
• What should the settings be when operating on surfaces like snow or ice?
• What is the main function of the RAT in the Embraer Regional Jet?
• What happens to cabin pressure as an aircraft climbs?
• Which flap setting corresponds to Flaps 5 during landing?
• What is the airspeed threshold for speed brakes to automatically retract during flight?
• How does the ERJ-145's weather radar system function?
• When is CLB thrust automatically set on the EICAS?
• What indicates that the ERJ-145 cabin door is locked?
• How can the H-PBIT be initiated?
• What role does the trim wheel play in aircraft operations?
• What flap setting is utilized exclusively for landing?
• What is the function of ACMP 3A after a dual engine failure?
• What indicates that APU is running properly?
• Which navigation equipment remains available during an electrical emergency?
• What is the ultimate goal of cabin pressure control systems in ERJs?
• What interrupts the H-PBIT?
• Which flaps are used for a go-around?
• How does the cabin pressure control system affect the passenger experience during altitude changes?
• What is the primary function of the cabin pressure control system in an aircraft?
• Which system is used to control the ERJ-145's hydraulic functions?
• When might packs and recirc fans turn off?
• How do flaps 4 and 5 differ in purpose?
• Explain the significance of the ERJ's yaw damper system.
• Which message indicates that the RAT did not deploy during an electrical emergency?
• What is the primary function of the outflow valve?
• Which component is crucial for monitoring cabin pressure in an aircraft?
• What position does the throttle control lever have during takeoff?
• What is the function of the pitch trim system in the ERJ?
• What condition is necessary for RTO to be applied?
• Which navigation aids does the ERJ-145 primarily use?
• What operates the cabin door of the ERJ-145?
• What action should be taken regarding landing gear during a successful go-around?
• What triggers a FADEC to abort an engine start?
• Which hydraulic pump is activated during an EDP 1 failure?
• During an electrical emergency, what is the first step taken to respond?
• What indicates a properly functioning cabin pressure control system in an ERJ?
• Under which conditions will the APU automatically shut down on the ground?
• How does the stall warning system operate in the ERJ-145?
• What is the operating altitude range for the ERJ-145?
• Explain the role of the fasten seatbelt signs during flight operations.
• Which of the following speed definitions applies to the Green Dot on the Embraer Regional Jet?
• What type of cockpit displays are utilized in the ERJ-145?
• How many AC power sources are required for the windshield heat to function normally?
• What types of circuit breakers (CBs) are used in the Embraer Regional Jet systems?
• What must be true for RTO to be selected?
• What conditions require setting the TO DATASET MENU to ALL when OAT is less than 5C?
• How is windshear guidance manually activated?
• When will the APU automatically shut down in the air?
• What is the recommended practice for engine shutdown after landing?
• Which of the following maintenance checks is NOT a regular requirement for the ERJ aircraft?
• How many ITT fire indications are there when a fire is detected?
• What is the startup sequence for the engines in the ERJ-145?
• How can the crew respond to an engine failure during flight?
• What are the primary visual instruments in the ERJ-145 cockpit?