Utility Helicopter 60M (UH-60M) Exam 3 Practice

These questions are part of the practice quiz. Start practicing

• Engine High-Speed Shaft Failure commonly affects which engine parameter by decreasing to zero?
• The IVHMS onboard memory contains data spanning approx. 25 hours. It will ______ old files to prevent memory overflow.
• What should you do if you experience loss of hydraulic boost in flight?
• The air data computers receive pitot static pressure data for processing. Which component processes this data?
• Name the main types of pilot inputs used to control the UH-60M's attitude and rotor thrust.
• What could be used on the windshield to help improve the visibility?
• What is one expected outcome of proper blade tracking and rotor balancing?
• What is the only way to transfer data to the ground station?
• What is the primary function of the ESU?
• Which of the following is NOT a function of the Onboard System?
• What are the indications of a single engine failure on the UH-60M?
• Which engine powers the UH-60M?
• Is there a caution or advisory for electrical fire?
• What is the minimum operating life of the underwater locator beacon?
• How many main rotor blades does the UH-60M have, and what is the associated performance implication?
• The accumulator provides hydraulic pressure for driving which component?
• Why is it important to practice emergency procedures regularly?
• Where are the wall-mounted flame detectors located?
• In an NP Increasing/Decreasing Oscillation scenario, which indicators are observed?
• Does AVCS eliminate vibrations?
• Which of the following is an indication of a DEC/EDECU Low Side Failure?
• What is the maximum cone angle to prevent damage to the cargo hook?
• Where is the air data computer located?
• The thermal discharge safety port missing plug indicates that?
• What does BIT stand for in the context of AVCS testing?
• In a single engine failure, what is the second immediate action?
• The cargo hook has how many release modes?
• Which function uses pneumatic power from the APU?
• CVR/FDR starts recording when any of the following exist. Which complete set would trigger recording?
• Cockpit Voice and Flight Data Recording has sufficient crash protected memory to record:
• The photoconductive flame detectors sense what type of source to trigger?
• Which component integrates displays and avionics to reduce crew workload?
• How does the UH-60M address icing and what systems contribute?
• Which statement describes the relationship of NP Oscillation to Q Oscillation in the oscillation scenario?
• What starts/stops the recording of the CVR/FDR?
• Which advisory illuminates in flight to indicate the total failure of the Active Vibration Control System (AVCS)?
• What is the function of external mission equipment on UH-60M and what is a potential flight impact?
• Which system coordinates rotor motion with engine and hydraulics?
• Where is the ESIS magnetometer located?
• How much force can the legacy nose vibration absorber (FG 2) produce?
• The AVCS maintains a consistent vibration performance with varying rotor speeds between
• How does wind affect external load stability?
• Why is weight and balance critical before UH-60M flights?
• Which action related to the fire extinguishing system occurs when the APU Fire T handle is pulled?
• IVHMS captures intermittent events including which data types?
• Which component provides pneumatic air for engine starting?
• What is the purpose of the cockpit warning/caution system in UH-60M?
• Where are the UH-60M's primary attitude and navigation data displayed to the crew?
• What is the role of the UH-60M's autopilot/AFCS?
• The AVCS INOP advisory, when illuminated, indicates which condition?
• What is the typical process if an electrical short is suspected?
• Why is blade tracking and rotor balancing important in maintenance?
• Why is rotor blade tracking important on the UH-60M?
• What is the primary purpose of the APU?
• The IVHMS onboard memory contains data spanning approximately how many hours?
• When the APU Fire T handle is pulled, what is the directional control valve setting?
• What is a key function of the FADEC on the UH-60M?
• ESU will shut down the APU and provide a BIT code for any problems detected except which condition?
• Why is weather and sensor data important for mission planning?
• Does the APU have self-sealing fuel lines?
• Which of the following is a function of the Onboard System?
• How many seconds of data is captured by IVHMS around an event button press, and how long does processing take?
• What would you hear in the cockpit during a Dual Engine Failure?
• The IVHMS processing time to complete an event is approximately what?
• How is the APU generator cooled?
• Which statement about autopilot/AFCS is true?
• Which display system provides integrated attitude and navigation data to the UH-60M crew?
• Which of the following is NOT a cargo hook release mode?
• Which of the following is a type of sensor used by the AVCS?
• Which of the following is NOT an ESIS component?
• Pitot heat and anti-ice shall be on during operations in visible moisture with ambient temperature of ________ and below?
• Mechanical diagnostics can be acquired in which modes?
• How many force generators are part of the AVCS?
• Which of the following is NOT part of the data captured by IVHMS during intermittent events?
• In addition to engine starting and electrical power, what other function does the APU provide?
• Which flight technique helps maintain stability during gusts on final approach?
• During APU operation, which system has priority if both windshield anti-ice and backup hydraulic pump are requested?
• When the APU generator is the sole source of AC generated power, can anti-ice be used with the backup pump?
• What torque split indicator between engines 1 and 2 would suggest a fault?
• How many accelerometers are used in the AVCS?
• What are common indicators of a potential engine problem?
• Are HUMS and CVR/FDR data downloading independent of each other?
• In a single engine failure, which action may be required if necessary?
• How do vibration sensors contribute to UH-60M maintenance?
• The fire warning in the cockpit is triggered for fires in which compartments?
• Reducing airspeed may help to
• What would you do to get outside air into the cockpit with the heat applied?
• Describe steps involved in selecting an emergency landing site.
• What is the role of the UH-60M's tail rotor?
• How is IVHMS data transferred from the helicopter to the ground station?
• What navigation and flight planning aids are integrated into the UH-60M cockpit?
• What is the UH-60M's battery used for?
• Which fuel cell does the APU use?
• What is the APU accumulator pressure?
• What action should be taken if the APU OIL HOT caution appears on the ground at high ambient temperatures?
• What is the immediate action for Dual Engine Failure?
• Pitot static pressure is sent to what aircraft components?
• In response to an electrical fault, what sequence should be followed?
• Which of the following describes the components included in the AVCS?
• If AC electrical power is not available, which fire bottle can be discharged, and which engine will lose extinguishing capability?
• When the APU Fire T handle is pulled, which of the following occurs?
• Operating the aircraft without the APU risks not being able to complete which?
• In wind conditions affecting an external load, what control objective helps keep the load on target?
• What is the limitation of the APU generator regarding pumps?
• If APU fails, you must do what before attempting another start?
• What is the purpose of the inertia switch in relation to the CVR/FDR?
• If CG is outside the recommended range, what is the most likely result?
• Under IFR operations, what do flight operations rely on?
• During takeoff, heavier payload has what effect on power demand and acceleration?
• Fire extinguishing agent cannot be discharged into ENG 2 if
• MFDs provide over how many pages of IVHMS data?
• What is the main rotor blade configuration's practical benefit at low speed?
• What type of detectors are used in the flame detection system?
• The g-force threshold that triggers the inertia switch to discharge extinguishing agent is what?
• Always attempt what during a fire before executing an emergency?
• The Ground Station (GS) and software is used for which of the following?
• How many windshield anti-ice switches are there, and which pilots have them?
• Which of the following is an indication of a compressor stall?
• What are common indicators of a hydraulic system fault on the UH-60M?
• The right pitot tube is connected to which system?
• Which statement about the underwater locator beacon is true?
• The temperature of each panel is controlled to heat to about?
• How many quarts does the APU oil reservoir contain?
• Which equipment starts and stops the recording of the CVR/FDR?
• Which features help ensure electrical system fail-safety on the UH-60M?
• How does night operation capability affect UH-60M crew procedures?
• During Engine High-Speed Shaft Failure, which of the following describes the change in rotor engine speed (NP) of the affected engine?
• To prevent unintentional discharge of the cargo hook explosive cartridge, the pilot shall call off each procedural step of what test?
• CVR/FDR stops recording when all of the following exist. Which scenario would stop recording?
• How does center of gravity influence UH-60M flight safety and performance?
• At airspeeds greater than which KIAS (or during reduced rain intensity) may the windshield wipers slow noticeably?
• To prevent windshield damage, do not operate the windshield wipers when it is what?
• Which Onboard System function relates to maintenance data records?
• Two external components that provide display information to the ESIS are:
• What is the maximum weight that may be suspended from the cargo hook?
• Which effect could result from carrying external mission equipment that shifts the center of gravity?
• How many independent hydraulic systems does the UH-60M typically have, and why is this important?
• How many events can be captured per HUMS-E-REC I-Event start/stop cycle?
• In a crash of 10 g or more, the omni directional inertia switch automatically fires both cartridges attached to the containers releasing fire extinguishing agent into what area?
• Which IVHMS main menu would a pilot need to access to perform a HIT check?
• When AC power is applied to the aircraft, how long does the backup pump take to recharge the accumulator?
• How many speed sensors are part of the AVCS?
• The FMS can be accessed to check the _______ or initiate a ______ of the AVCS?
• What is the common use case for the UH-60M's hoist, and hazards must be managed?
• IVHMS is comprised of three systems, what are they?
• What is the recommended immediate action for DEC/EDECU Low Side Failure?
• What is the role of trained signalers in sling-load operations?
• What is the UH-60M's primary role in Army operations?
• IVHMU is the integrated Vehicle Health Management Unit (black box - called 'Main processing Unit'). What is it commonly referred to as?
• What is the purpose of rotor RPM (Nr) regulation on the UH-60M?
• Which IVHMS main menu would a pilot access to perform a HIT check?
• What is the significance of the CG range for the UH-60M?
• What is the purpose of the PCMCIA card in IVHMS data transfer?
• How many flame detectors are mounted on the engine deck?
• CAAS in the UH-60M cockpit stands for what, and what is its primary function?
• Which elements are part of the anti-ice/de-ice strategy for UH-60M?
• A beeping tone heard on the ground with AC power removed occurs if the BATTERY STBY INST switch is in which position?
• What is a key hazard of external sling loads?
• How much force can the right hand step vibration absorber produce (FG 3)?
• Aside from low rotor RPM, what is another indication of DEC/EDECU Low Side Failure?
• In a Dual Engine Failure, what changes occur in engine parameters and warnings?
• During a DEC/EDECU High Side Failure, which condition is observed?
• If ice accumulates on the windshield, what could happen?
• How much force can the main cabin overhead vibration absorber (FG 1) produce?
• Which items are basic considerations when performing a crosswind landing?
• Action when APU OIL HOT caution appears?
• What changes does NVG-supported operation require in cockpit lighting and instrumentation?
• Which components provide primary power to the rotor system and how are they coordinated?
• What function do the flame detectors provide for the monitored areas?
• What is the primary purpose of incorporating weather and sensor data into UH-60M mission planning?
• What is the most important single consideration for helicopter operation?
• What does VFR rely on?
• What is required for night-operation procedures?
• What does CAAS stand for and what is its primary cockpit benefit?
• During a compressor stall, which parameters may fluctuate on the affected engine?
• Which of the following is a typical open area criterion for an emergency landing site?
• How long does the ESIS self test take?
• How does crew resource management contribute to flight safety?
• If the APU GCU detects an overload, the APU generator will?
• In crew resource management, which outcome directly enhances flight safety?
• After finishing with the windshield wipers, the switch should be placed into which position to return the wipers to the normal position?
• The flame detection system includes five detectors. How are they distributed between wall mounts on the engine/APU and mounts on the engine deck?
• The ESIS provides a digital display of which items as a backup to the helicopter's PFD?
• Which option best describes the cockpit warning/caution system's role in flight operations?
• What is the general purpose of the UH-60M's environmental control system?
• What is autorotation and when would a UH-60M pilot use it?
• Describe the UH-60M's primary flight control system and its redundancy.
• Where must the windshield wiper switch be turned to in order to return them inboard?
• Why is autorotation practiced at varying altitudes during UH-60M training?
• APU system provides what two powers or purposes?
• What is the function of the thermal protection switch?
• The unit used to express the APU accumulator pressure is which?
• Which DEC/EDECU fault is characterized by NP1 and NP2 increasing with NR?
• Which component monitors faults and issues BIT codes?
• After an APU OIL HOT caution, how long to wait before restarting?
• Which indication is associated with a compressor stall’s rapid heat rise?
• The battery STBY INST switch is located where in the cockpit?
• How does a checklist-based approach aid safety during engine-out or hydraulic-out scenarios?
• What is a consequence of an improperly shifted center of gravity due to external equipment?
• What is the purpose of a preflight rotor and systems check on the UH-60M?
• Which of the following would NOT be an indication of a compressor stall?
• How does payload weight affect takeoff performance?
• What is the recommended procedure for approaching a confined area with a hovering UH-60M?
• Which feature allows balancing fuel between tanks on the UH-60M?
• Which engine powers the UH-60M?
• What is the role of circuit breakers in the UH-60M's electrical system?
• The ESIS battery should supply power to the instruments for at least how long?
• What is the primary function of vibration sensors?
• What are the three possible heated air sources for the aircraft on the ground?
• What cues indicate that the APU oil is hot?
• How many accelerometers are there and what do they do?
• Where is the I-Event data viewable?
• What is the purpose of ESIS validity indications?
• The IVHMU integrates underwater acoustic locating device, HUMS, and which other system?
• Which WOW switch state indicates the helicopter is in flight?
• What is the total number of wall-mounted flame detectors on the engine and APU?
• What is required to compensate for wind when carrying an external load?
• What are the three modes of release?
• Which of the following is NOT a data type captured by IVHMS during intermittent events?
• To draw outside air into the cockpit while the heating system is operating, which action should you perform?
• What type of detectors are used in the fire detection system?
• Which measures mitigate load sway during external sling-load operations?
• What happens to the APU GEN ON advisory light when an overload is detected?
• What is the observed lag time for vertical speed on ESIS?
• During an intermittent event, which switch is used to obtain a snapshot of the aircraft condition, vibration, and cockpit noise?