AMOC 4.1 Test

49 Questions

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AMOC 4.1 Test

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Questions and Answers
  • 1. 
    (401a) Which of the following is not a circuit control device?
    • A. 

      Toggle switch

    • B. 

      Micro switch

    • C. 

      Relay

    • D. 

      Fuse

    • E. 

      Rotary selector switch

    • F. 

      Rheostat

  • 2. 
    (401a) Which of the following is not a circuit protective device?
    • A. 

      Fuse- a strip or coil of metal that melts when its amperage rating is exceeded

    • B. 

      Current limiter - fuse that can take a large amount of current for a short period of time

    • C. 

      Circuit breaker - similar to a fuse, May be reset one time only, If breaker pops twice, cause must be investigated

    • D. 

      Rheostat - adjustable output

  • 3. 
    (401a) What device controls, protects, and regulates voltage and ensures proper output from generator 
    • A. 

      GCU

    • B. 

      Bus bar distribution

    • C. 

      IDG

    • D. 

      Inverter

  • 4. 
    (401a) What allows power distribution points for electrical systems / subsystems?
    • A. 

      Emergency AC systems

    • B. 

      Bus Bar Distribution

    • C. 

      Inverter

    • D. 

      CSD

  • 5. 
    (401a) What is the main advantage of DC power
    • A. 

      Makes aircraft more stealth

    • B. 

      Charges batteries in flight

    • C. 

      More efficient than AC at shielding against electromagnetic pulse (EMP)

    • D. 

      No need for emergency generators

  • 6. 
    (401a) What are the two most common aircraft batteries?
    • A. 

      Nickel Calcium (NiCal) & Lead Acid

    • B. 

      Nickel Cadmium (NICad) & Dry Cell

    • C. 

      Lead Acid & Lithium

    • D. 

      Nickel Cadmium (NiCad) & Lead Acid

  • 7. 
    (401a) What switches between aircraft power and AGE?
    • A. 

      Line contactor

    • B. 

      Battery bus bars

    • C. 

      GCU

    • D. 

      Inverter

  • 8. 
    (402a) A radio device or system used for locating an object by means of using energy in the radio frequency (RF) spectrum defines what
    • A. 

      Doppler affect

    • B. 

      Reflection angle

    • C. 

      Radar characteristics

    • D. 

      Frequency Modulated Continuous Wave (FM-CW)

  • 9. 
    (402a) What sends one pulse of RF energy into space and then detects it before sending another pulse (Easily constructed type of RADAR)?
    • A. 

      Monopulse radar

    • B. 

      Pulsed-Doppler Radar

    • C. 

      Millimeter Wave (MMW)

    • D. 

      Synthetic Aperture Radar

  • 10. 
    (402a) What transmits RF continuously at a given frequency?
    • A. 

      Frequency Modulated Continuous Wave (FM-CW)

    • B. 

      Monopulse radar

    • C. 

      Pulsed-Doppler Radar

    • D. 

      Continuous Wave (CW)

  • 11. 
    (402a) What transmits RF continuously but changes frequency and is used in radar altimeters (which determine aircraft altitude 0-5,000ft AGL) ?
    • A. 

      Frequency Modulated Continuous Wave (FM-CW)

    • B. 

      Continuous Wave (CW)

    • C. 

      Synthetic Aperture Radar

    • D. 

      Monopulse radar

  • 12. 
    (402a) What allows aircrew to avoid obstacles at low altitude?
    • A. 

      Radar altimeter (FM-CW)

    • B. 

      Terrain Avoidance (TA)

    • C. 

      Terrain Following (TF)

    • D. 

      Ground mapping

  • 13. 
    (402a) What allows aircraft to hug terrain, tied in with the flight controls and autopilot system?
    • A. 

      Radar altimeter - (FM-CW)

    • B. 

      Terrain Avoidance (TA)

    • C. 

      Terrain Following (TF)

    • D. 

      Ground Mapping

  • 14. 
    (402b) How is the short-range line of sight (LOS) UHF radio encrypted?
    • A. 

      Frequency Hopping

    • B. 

      KY-58

    • C. 

      KY-75

    • D. 

      Have Quick

  • 15. 
    (402b) Which radio operates with AFSATCOM and provides worldwide command-and-control capability and must be used with crypto equipment for secure communication? 
    • A. 

      UHF

    • B. 

      VHF

    • C. 

      HF

    • D. 

      Link-16

  • 16. 
    (402b) What is DOD’s primary tactical datalink for command and control, operates in the HF or UHF range?
    • A. 

      Tactical Digital Information Links (TADIL)

    • B. 

      JTIDS/MIDS

    • C. 

      LINK-15

    • D. 

      LINK-16

  • 17. 
    (402b) What provides two-way communication between crew members and is Integrated with aircraft radios, electronic warfare (EW) and navigational equipment? 
    • A. 

      Interphone system (AKA intercom system)

    • B. 

      Cockpit Voice Recorder (CVR)

    • C. 

      Station Keeping Equipment (SKE)

    • D. 

      Tactical Digital Information Links (TADIL)

  • 18. 
    (402b) Which of the following is not a characteristic of the Cockpit Voice Recorder (CVR)? 
    • A. 

      Four separate channels of voice recording both transmitted and received

    • B. 

      Signals (channels) originate at the pilot, copilot, flight engineer, and cockpit areas

    • C. 

      Common components include a control panel, external receptacles and headsets

    • D. 

      Magnetic tape has 30 min recording capacity loop

    • E. 

      Solid state electronics has two hour recording capability

  • 19. 
    (402b) Which of the following is not a characteristic of the Underwater Locator Beacon
    • A. 

      Transmits signal once submerged

    • B. 

      Microprocessor takes operating data from a plane's systems

    • C. 

      Capable of transmitting from depths of 14,000 feet (Over 2.6 miles)

    • D. 

      Battery lasts for 30 days at 1 ping per second

  • 20. 
    (402b) Which is not a characteristic of the FDR?
    • A. 

      Loop recorder has 30-minute recording capacity

    • B. 

      Solid state FDRs can store up to 25 hours of data

    • C. 

      Two main Components: Signal Data Recorder, Memory Unit

    • D. 

      Battery is a Time Change Item (TCI) - Shelf life is 6 years

  • 21. 
    (402b) Which of the following will not activate an Emergency Location Transmitter (ELT) which is made up of a transmitter, control panel and antenna, and operates approximately 48 hours? 
    • A. 

      Removal and installation

    • B. 

      Upon Crash

    • C. 

      Hard Landing

    • D. 

      Improper maintenance

  • 22. 
    (402c) Which is not a characteristic of Inertial Navigation Systems (INS)?
    • A. 

      Corrections of signal delays required

    • B. 

      Can navigate from point A to point B as long as it has an exact starting point

    • C. 

      System senses aircraft pitch, roll, and acceleration

    • D. 

      Works on principle of inertia

    • E. 

      Relies on no external signals and Cannot be jammed

  • 23. 
    (402c) Ground Proximity Warning System (GPWS) compares the airplane’s position in three-dimensional space to the terrain around and below, the aircraft and provides aural tone warnings for all of the following except? 
    • A. 

      Excessive descent rate

    • B. 

      Excessive terrain closure rate

    • C. 

      Altitude loss after takeoff or go around

    • D. 

      Unsafe Configuration

    • E. 

      Target lock designation

  • 24. 
    (402d) What is Considered ''eyes and ears'' of EW effort and Includes military electronic reconnaissance missions to search for, intercept, locate, record, and identify sources of electromagnetic energy? 
    • A. 

      Electronic Support (ES)

    • B. 

      Electronic Attack (EA)

    • C. 

      Electronic Protection (EP)

    • D. 

      Electronic Countermeasures (EC)

  • 25. 
    (402d) A radar warning receiver set consist of all the following except?
    • A. 

      Antennas - Direction Finding (DF) antennas used to locate source of enemy transmission, Multiple antennas provide 360° coverage

    • B. 

      Countermeasure dispensers - holds all chaff and flare until commanded to release

    • C. 

      Receivers - Intercepts and detects signal and amplifies signal

    • D. 

      Signal processor / analyzer - Works in conjunction with the receiver, Determines ''fingerprint'' of system

  • 26. 
    (402d) Chaff which is made of aluminum-coated nylon or fiberglass strips know as dipole elements designed to match the ½ wavelength of the hostile radar and used to reflect and absorb the EM energy it receives has two operational Uses, What are they? 
    • A. 

      Penetration aid and Self-protection of aircraft

    • B. 

      Penetration deterrence and Self-protection of aircraft

    • C. 

      Penetration aid and Self-protection of decoy

    • D. 

      Penetration deception and Self-protection of aircraft

  • 27. 
    (402d) What radar jamming technique injects false information into victim radar to deny critical information on target azimuth, range, velocity?
    • A. 

      Noise

    • B. 

      Stealth

    • C. 

      Decoy

    • D. 

      Deception

  • 28. 
    (402d) What is Actions taken to retain friendly use of the EM spectrum?
    • A. 

      Electronic Support (ES)

    • B. 

      Electronic Protection (EP)

    • C. 

      Electronic Countermeasures (EC)

    • D. 

      Electronic Warfare (EW)

  • 29. 
    (402e) What provides high quality video over a wide range of ambient light levels and operates in sunlight or starlight? 
    • A. 

      Low Light Level TV (LLLTV)

    • B. 

      Optical Sensor Systems

    • C. 

      Steerable Television Set (STV)

    • D. 

      Optical Bar Camera (U-2)

  • 30. 
    (402e) What provide all-weather surveillance, command, control and communications (C3), and designed to detect aircraft, ships  and vehicles at long ranges?
    • A. 

      Airborne Warning and Control System on the E-3 Sentry

    • B. 

      Advanced Synthetic Aperture Radar System (ASARS)

    • C. 

      E-8C Joint Surveillance Target Attack Radar System

    • D. 

      Sniper XR Advanced Targeting Pod (ATP)

  • 31. 
    (402f) What informs the pilot the degree of difference between the relative wind and the wing chord line and has two types of transmitters a probe and a vain?
    • A. 

      Attitude Heading Reference System

    • B. 

      Flight Director System

    • C. 

      ANGLE OF HEADING SYSTEM (AoH)

    • D. 

      ANGLE OF ATTACK SYSTEM (AoA)

  • 32. 
    (402f) What system provides the pilot with warning signals (Visual(stall warning light) / physical(shaker unit and audio tone in headset)) of an impending stall and is vital during Take-off and Landing? 
    • A. 

      Stall Warning System

    • B. 

      Central Air Data Computer (CADC) System

    • C. 

      Stall Danger System

    • D. 

      Stall prevention system

  • 33. 
    (402f) Which gauges are most critical indication of engine performance
    • A. 

      Temperature indicators (EGT, TIT, FTIT)

    • B. 

      Oil Pressure Indicator (OPI)

    • C. 

      Fuel Flow Indicator (FFI)

    • D. 

      EPR Indicator

  • 34. 
    (402f) Which of the following is not a characteristic of the HUD?
    • A. 

      Key flight information is displayed (airspeed, altitude, target range, etc.)

    • B. 

      Symbol generator gathers info from numerous flight systems and focuses / projects symbols on combiner glass

    • C. 

      Combiner glass reflects symbols into pilot's field of vision

    • D. 

      Incorporates a visor-projected Head-Up Display (HUD)

  • 35. 
    (402f) Which of the following is not a characteristic of the Joint Helmet Mounted Cueing System (JHMCS)/ Helmet Mounted Display (HMD)?
    • A. 

      Incorporates a visor-projected Head-Up Display (HUD)

    • B. 

      Gives the pilot a targeting device that can be used to aim sensors and weapons wherever the pilot is looking

    • C. 

      Eliminates need to remove entire computer with the ability to change out one circuit card

    • D. 

      Pilot can view any desired data (airspeed, altitude, target range, etc.) with ''head-up'', eliminates need to look “down” into the cockpit during air combat

  • 36. 
    (402g) The Autopilot system receives input from all of the following except?
    • A. 

      Stability Augmentation System (SAS) - Reduces structural overload, fatigue damage, and improves aircraft controllability during turbulent conditions

    • B. 

      Inertial Navigation System (INS) - internal gyroscope provides information based on aircraft's attitude and present position

    • C. 

      Attitude Heading Reference Systems (AHRS) - provides continuous, reliable, source of magnetic heading and attitude informationCentral Air Data Computer (CADC) - provides altitude and airspeed information altitude speed

    • D. 

      Central Air Data Computer (CADC) - provides altitude and airspeed information altitude speed

    • E. 

      Terrain Avoidance / Terrain Following Radars (TA / TFR) - used for low-level missions

    • F. 

      Offensive Avionics System (OAS) - navigates aircraft and provides weapons storage and release capabilities for missiles and gravity weapons

  • 37. 
    (402g) Of the following which is not a basic mode of Autopilot
    • A. 

      Attitude Hold

    • B. 

      Altitude Hold

    • C. 

      Heading Hold

    • D. 

      Mach Hold

    • E. 

      Automatic navigation

    • F. 

      Control Wheel Steering (CWS) / Aerial Refuel Mode

  • 38. 
    (402g) Which is not a autopilot system protective measure?
    • A. 

      Landing protection

    • B. 

      Pitch Protection

    • C. 

      Roll Protection

    • D. 

      G-Limiting

  • 39. 
    (403a) What determines the temperature and pressure of air in the bleed air system?
    • A. 

      Throttle settings

    • B. 

      Altitude

    • C. 

      Air speed

    • D. 

      Ambient temperature

  • 40. 
    (403a) What is the first stage of cooling the the A/C system?
    • A. 

      Pre-cooler

    • B. 

      Compressor turbine

    • C. 

      Heat exchangers (Hx)

    • D. 

      Cooling turbine

  • 41. 
    (403a) What uses moisture from water separator and sprays water on face of heat exchanger for additional cooling? 
    • A. 

      Cooling fan

    • B. 

      Water spray vanes

    • C. 

      Water spray jets

    • D. 

      Water spray nozzels

  • 42. 
    (403a) What controls temperature of air entering the cabin and mixes by-passed bleed air with cooled air via selection of the temperature control switch? 
    • A. 

      Temperature control / Modulating valve

    • B. 

      High pressure switch

    • C. 

      Ejector shut-off valve (SOV)

    • D. 

      Air conditioning control switches

  • 43. 
    (403b) What three functions does the combination unit (3-in-1 valve) perform?
    • A. 

      Pressurization, dump, vacuum

    • B. 

      Relief, control, vacuum

    • C. 

      Relief, dump, vacuum

    • D. 

      Relief, dump, outflow

  • 44. 
    (403c) What is commonly referred to as "walk-around" bottles?
    • A. 

      High pressure GOX bottles

    • B. 

      Pressurized air bottles

    • C. 

      Portable Low Pressure Oxygen Bottles

    • D. 

      GOX bottles

  • 45. 
    (403e) Which is not a characteristic of the NESA (Non-Electro Static Application) window?(NESA widows should not be operated on the ground for more than 30 seconds)
    • A. 

      Four layers

    • B. 

      15-day inspection interval

    • C. 

      Two panes of glass

    • D. 

      Clear plastic layer

    • E. 

      Conductive oxide layer