NAVEDTRA 14009, AVIATION ELECTRICIAN`S MATE 3 & 2; APP AI; Chap 2; CHAP 2, 4, 5,
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| show | Scheduled and unscheduled
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| show | Taking a common-sense approach towards safety
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| show | Secure the main power switches in the open position and properly tag them
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| When an aircraft anticollision light is operating on the flight line, it warns personnel of what potential hazards? | show 🗑
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| show | 4 feet
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| show | 13 volts
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| The intensity of electrical shock is determined by which of the following properties? | show 🗑
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| show | The heart is temporarily weakened
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| show | Carbon dioxide (CO=)
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| show | Drink large amounts of milk or water and take 4 tablespoons of vegetable oil, if available
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| show | 1. It can inject minute foreign bodies into the skin
2. It can rupture cell tissue and cause severe wounds
3. It can pass through clothing and may cause fatal injury
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| show | 30 PSI
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| When using tools, you should observe which of the following rules | show 🗑
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| show | Carelessness
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| show | Work center supervisor
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| show | Beryllium-copper
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| At the local level, you may insulate tools for use on what type of circuit | show 🗑
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| show | Replace the cord
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| Which of the following is NOT a safety practice to follow when using a soldering iron | show 🗑
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| show | An incorrectly grounded drill
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| show | Green
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| You need to apply voltage to a power tool having a three-wire system. The receptacle is a two-wire type. To connect the tool to this voltage source, you should use an adapter with an external ground wire and connect it in which of the following configurat | show 🗑
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| Discrepancies found before, during, or after a flight require what type of maintenance | show 🗑
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| You are troubleshooting an electrical device that is not receiving any power. What check should you make first | show 🗑
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| show | Ohmmeter
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| What error did the AE commit, and why was his/her action incorrect | show 🗑
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| show | Whether the component is defective
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| Before making an adjustment to any system, you should consult which of the following publications | show 🗑
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| show | In series with the circuit
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| When a multimeter is not being used, the selector switch should be in which of the following positions | show 🗑
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| show | Frayed insulation on wiring
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| show | Ohmmeter
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| What is the value of RX in the dc resistance bridge | show 🗑
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| show | Ammeter, voltmeter, and ohmmeter
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| A permanent-magnet, moving-coil meter mechanism can be adapted to measure alternating current and voltage if it is used with which of the following devices | show 🗑
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| Which of the following is a standard feature of the Fluke Model 8100A digital multimeter | show 🗑
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| To test insulation for high resistance, grounds, and leakage, what meter should you use | show 🗑
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| A megger is prevented from exceeding its rated output voltage by the action of a | show 🗑
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| Which of the following values can be measured by using an oscilloscope | show 🗑
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| What term is used to define abnormal resistance or impedance that interferes with the normal signal flow | show 🗑
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| show | Time-domain reflectometer
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| The output of the phase detector in a phase-angle voltmeter is proportional to the signal amplitude multiplied by which of the following angles of phase difference | show 🗑
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| Maximum deflection of the phase- angle voltmeter occurs when what phase relationships exists between the two signals | show 🗑
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| What type of voltmeter is a precision voltmeter that compares an unknown voltage with an internal reference voltage | show 🗑
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| show | Be insulated and have a metallic braided shield
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| show | The aircraft MIM
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| show | creep
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| show | 15 inches
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| You are reading a wire identification code. Which of the following types of information can you gain | show 🗑
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| show | O
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| What letter suffix in the wire identification identifies the wire as being a ground | show 🗑
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| Heat-shrinkable tubing has which of the following advantages | show 🗑
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| When used on aircraft electrical wiring, the recommended power rating range for general-use soldering irons is within which of the following ranges | show 🗑
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| show | That they are not damaged and exceed the specification for the items required by the IPB
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| You have temporarily installed suitable substitute mounting parts. When should these parts be replaced | show 🗑
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| Which of the following consider- ations should you observe when substituting mounting parts | show 🗑
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| Refer to figure 2-15 in your text. Which of the following statements is correct concerning the replacement of shock mounts | show 🗑
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| show | Replace the complete shock mount assembly
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| show | To reinforce the connector
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| show | An anchor nut and flat washer
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| show | Bonded
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| show | AN 742
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| When installing a cable through a lightening hole, you should use a grommet (rubber cushion) if the cables’s distance from the edge of the hole is less than what minimum distance | show 🗑
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| show | It provides radio shielding
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| What type of safety wire should you use to secure an oxygen regulator | show 🗑
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| show | An increased likelihood of fire and a noisy radio receiver
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| A primary objective of bonding is to provide an electrical path of | show 🗑
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| show | 5 minutes
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| show | Each of the above
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| show | All areas covered by light- sensitive enamel not covered by the circuit template
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| show | enamel
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| show | Yellow
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| show | Each of the above
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| show | Generator spline wear
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| show | 500 amperes
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| When using the Huntron Tracker 1000, which of the following statements is a test requirement | show 🗑
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| show | Negative current and negative voltage
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| When using the Huntron Tracker 1000 or 2000, you should begin testing in which of the following ranges | show 🗑
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| When testing analog circuits or devices with a Huntron Tracker, you should use the low range of the tester for which of the following reasons | show 🗑
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| In the SND mode of the Automatic Transistor Analyzer Model 900, a good device is indicated by the Sonalert when it beeps in what way | show 🗑
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| show | (a) Six (b) two
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| You should use the jet ignition system tester to check the input/output of which of the following components | show 🗑
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| show | Each of the above
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| After the tachometer generator to be tested is. mounted on the tester, what component will control the speed at which it will be driven | show 🗑
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| show | heater probes
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| An external ac power supply is required to supply electrical power to a JETCAL analyzer that is being used to make which of the following checks | show 🗑
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| Which of the following pulses is/are generated by the synchrophaser test set | show 🗑
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| The gain test readout from the synchrophaser test set is provided by what front panel component | show 🗑
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| show | TTU-205C/E
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| show | 115 Vac, single phase, 400 hertz
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| show | Each of the above
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| show | Vacuum or air pressure
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| show | Each of the above
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| show | A computer subsystem, a DTU, and a stimulus and measurement section
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| What component of the VAST system serves to synchronize instructions between the computer and the VAST system’s functional building blocks | show 🗑
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| What are the three levels of fault detection used in the VAST | show 🗑
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| show | Continuity test
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| show | Observations and adjustments
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| What is the lowest voltage that will destroy or damage an ESD-sensitive device | show 🗑
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| The generation of static electricity on an object by rubbing is known as the | show 🗑
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| Under which of the following conditions is generated static electricity decreased | show 🗑
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| show | Carbon impregnated polyethylene
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| What is the minimum resistance for personnel ground straps | show 🗑
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| show | Perform dielectric strength tests
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| The minimum requirements for navigation lights on all military heavier-than-air aircraft are established by what agency | show 🗑
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| show | Anticollision lights
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| Refer to figure 4-6 in your text. The actuation of what device releases the magnetic brake allowing the landing light to extend or retract | show 🗑
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| show | Approach lights
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| Angle of attack is too low | show 🗑
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| Angle of attack is too high | show 🗑
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| Angle of attack is optimum | show 🗑
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| What lights provide the pilot with angle-of-attack information | show 🗑
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| With reference to the indexer lights, an inverted V indicates to the pilot that the angle of attack is in which of the following positions | show 🗑
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| show | The arresting gear is not fully extended
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| show | It allows the approach lights to function properly while the arresting hook is up
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| show | The wingtip formation lights only
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| What is the purpose of the in-flight refueling probe light | show 🗑
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| show | 360°
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| When replacing aircraft interior lamps or light covers, you should make sure that replacements meet the same specifications as the originally installed units for which of the following reasons | show 🗑
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| What are the advantages of the grain-of-wheat instrument lamps over other types of lamps used in instrument systems | show 🗑
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| show | Extension lights
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| show | It provides a means for checking the condition of the warning light bulb only
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| It indicates there is a requirement for immediate action | show 🗑
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| show | Yellow Legend-type Light
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| show | Green Legend-type Light
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| show | Green Legend-type Light
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| show | Flow
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| show | Pump, selector valve, actuator, and reservoir
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| show | Selector valve
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| show | Engagement valve
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| show | Both 2 and 3 above
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| The hydraulic surface control booster system operates in which of the following modes | show 🗑
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| show | To send rate signals to the AFCS computer
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| show | Preventing the throttles from being placed in the reverse propeller range while airborne
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| What component prevents the landing gear control lever from being placed in the wheel-up position when the weight of the aircraft is on the landing gear | show 🗑
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| Retraction of the arresting hook is electrically controlled and hydraulically actuated; however, extension of the hook is accomplished by the use of what means | show 🗑
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| What is the purpose of the time-delay relay in the relay panel | show 🗑
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| show | Steering shutoff valve
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| show | Unidirectional restrictors
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| Controls the flow of fluid to the actuator | show 🗑
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| Prevents system pressure from becoming excessive in the steer- damper unit | show 🗑
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| show | Steering feedback potentiometer
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| Feeds a signal to the steering amplifier as the nosewheel is moved | show 🗑
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| Provides a nonlinear steering response as it is varied mechanically by the rudder pedals | show 🗑
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| show | Steering amplifier
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| The catapulting system’s launch bar warning light illuminates when which of the following conditions exist | show 🗑
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| The launch bar control switch is placed to retract, and the warning light remains on; What component failure is indicated | show 🗑
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| Which of the following is a description of a speed brake control switch | show 🗑
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| To retract the speed brakes, the speed brake control switch is moved to the IN position, causing solenoid A and solenoid B to be in which of the following states | show 🗑
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| Which of the following statements best describes the operational principle of the canopy selector valve | show 🗑
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| show | The control circuit breaker closed, the canopy switch closed, and solenoid 2 energized
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| show | The control circuit breaker closed, the canopy switch open, and solenoid 1 energized
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| Ensure the fluid in the hydraulic motor is not surging | show 🗑
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| show | Pressure sensing switch
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| show | Check valve
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| show | Dump valve
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| show | Ram-air friction
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| show | absolute temperature
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| show | 100°C = 212°F
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| The cabin air-conditioning and pressurization system maintains the cabin air temperature and pressure at a comfortable and safe level by forcing which of the following kinds of air through cockpit diffusers | show 🗑
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| In an aircraft, cabin air pressure is controlled by the operation of which of the following components | show 🗑
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| With the cockpit switch in the ON position, the desired cabin temperature is maintained by which of the following means | show 🗑
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| When the cockpit switch is in the RAM AIR position, what are the conditions of the various valves | show 🗑
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| Cabin temperature changes are anticipated by what component(s) | show 🗑
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| At what altitude is cabin pressurization automatically initiated | show 🗑
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| Which of the following is the pressure schedule maintained by the cabin pressure regulator | show 🗑
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| Under what set of conditions will the right forward and aft equipment compartments receive moist, cooled bleed air | show 🗑
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| show | To limit the temperature of the cabin inlet air
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| What is the purpose of the voltage from the feedback potentiometer in the cabin dual temperature control valve | show 🗑
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| Windshield overheating is prevented by the combined actions of a shutoff valve and what other component | show 🗑
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| What is the location of the heating element for windshield anti-icing and defogging | show 🗑
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| What method is used to deice the empennage of P-3 aircraft | show 🗑
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| show | High starting torque and high speed
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| show | A turbine motor and a planetary differential transmission
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| The CSD/S is maintaining an output of 8,000 RPM from the engine input drive shaft; In what mode is the CSD/S operating | show 🗑
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| show | normally closed stop switch
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| show | Heat, oxygen, and a combustible material
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| show | The exciter
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| In an electronic ignition system, ignition is discontinued when what percentage of the rated engine speed is reached | show 🗑
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| In turbine-powered aircraft, what relationship, if any, exists between engine power and turbine temperature | show 🗑
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| By what means does an engine temperature control system on turboprop engines control engine torque | show 🗑
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| show | Ground stop
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| show | The fuel control, the propeller, and the electronic fuel trimming circuit
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| The discriminating device will complete the feather cycle when the condition lever is placed in feather and the power lever is placed in what position | show 🗑
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| show | range and the TEMP DATUM switch in the AUTO position, the control signal causes the temperature datum valve to...regulate the fuel flow to the engine being controlled
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| show | 978°C
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| Dual unit thermocouples are radially mounted in what part of the engine | show 🗑
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| By which of the following methods are thermocouples electrically connected to provide an average temperature | show 🗑
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| show | An operating engine
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| show | To activate internal switches at predetermined intervals relative to the engine’s normal speed
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| show | A stepped-up voltage for firing the ignition plugs
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| What behavior of the paralleling lamp indicates that the secondary element of a fuel pump has failed | show 🗑
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| Along with the temperature datum valve, the fuel control functions to provide a starting fuel flow schedule and to | show 🗑
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| show | None
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| The temperature datum valve is located in which of the following positions | show 🗑
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| show | To reduce the compressor load during starts
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| The engine selector switch is placed in the engine No. 1 position, and the fuel and ignition switch for engine No. 1 is ON.What will happen to (a) the fuel control relay and (b) the temperature datum relay | show 🗑
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| show | Each of the above
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| The yellow starter valve lights illuminate when which of the following conditions exists | show 🗑
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| show | The fuel pumps will operate in series
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| show | decrease in the poppet valve body
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| show | 40 to 75 seconds
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| The propeller deice timer motor is changed from fast speed to slow speed by which of the following actions | show 🗑
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| Under what condition will a fire warning light illuminate | show 🗑
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| show | To prevent the fire warning system from actuating when a short occurs in the circuit
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| show | It displaces the air in the nacelle, making the air incapable of supporting a fire
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| What component controls the oil cooler door position when the oil cooler switch is in the automatic mode | show 🗑
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| On an aircraft, what control system serves to vary the exhaust escape area to obtain the desired thrust and to maintain safe operating conditions | show 🗑
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| show | ECA
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| When the throttle is moved to the idle POSition, the VEN area rapidly moves to almost full open. The full open VEN area has which of the and control following effects on engine performance | show 🗑
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| show | Increases EGT
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| What component provides feedback to the ECA to ensure the VEN is positioned correctly | show 🗑
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| What is the function of the VEN power unit | show 🗑
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| What is the function of the propeller governor | show 🗑
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| The pitch of the propeller blade is varied by porting hydraulic fluid directly to which of the following parts of the propeller piston | show 🗑
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| The synchrophaser will function in which of the following modes | show 🗑
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| show | To provide pulses for phase and speed control of the propellers
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|
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| What is the purpose of the phase and trim control in the synchrophaser system | show 🗑
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| What is the function of the speed bias servo assembly | show 🗑
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| The synchrophaser provides which of the following servomotor control voltages | show 🗑
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| In the input windings of the magnetic modulator, what parameters of the current control the amplitude and phase of the modulator’s output | show 🗑
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| show | Normal mode
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| show | Resetting of the mechanical governor towards a decrease in propeller pitch
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| In the synchrophaser, the speed derivative circuit senses changes in engine RPM and generates signals having what function | show 🗑
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| The magnitudes of the signal input to the No. 1 winding of the magnetic modulator vary as a result of the | show 🗑
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| show | Normal governing only
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| Of the sequences listed, which one results in the propellers of the synchrophasing system becoming synchronized | show 🗑
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||||
| During a propeller underspeed condition, V206A experiences which of the following input voltage changes | show 🗑
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||||
| show | To prevent formation of transients in the speed-error circuit potentiometer
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| show | The 2% limiting circuit
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| show | To correct for accumulated one- direction errors
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| show | Low-pitch stop
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|
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| What is the purpose of the Beta follow-up stop | show 🗑
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||||
| The function of the pitchlock mechanism in the propeller is to prevent which of the following conditions | show 🗑
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| show | The propeller governor RPM would be reset to permit ground check of pitchlock and fuel governor functions
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| When needed, the negative torque system functions in what way | show 🗑
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| If the negative torque system fails during in-flight unfeather operations, what system limits negative torque | show 🗑
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| show | feathering
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| The function of the feather pump pressure cutout override switch is to bypass the feather pressure switch to prevent which of the following occurrences | show 🗑
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| When is the automatic feathering system used | show 🗑
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| show | (a) Closed (b) closed
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|
||||
| What condition is indicated when the four autofeather system indicator lamps are illuminated | show 🗑
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||||
| When the power levers (throttles) are set in the taxi range, the propeller blade pitch and engine fuel flow are controlled by which of the following means | show 🗑
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| Which of the following is a function of the approach power compensator system | show 🗑
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| In the approach power compensator system, what component/aircraft system provides the computer with aircraft approach angle information | show 🗑
|
||||
| Which of the following statements describes the approach power compensator system | show 🗑
|
||||
| After spreading the blades on the H-60 helicopter, the bladefold actuators run in the fold direction to relieve the stress on what component | show 🗑
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||||
| At supersonic speeds greater than Mach 2, the variable inlet duct ramp system allows which of the following events to occur | show 🗑
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| show | The air molecules are closer together at the bottom of the atmosphere than at the topThe weight of the air pressing down from above determines the air pressure at any given altitude The air is more dense on the earth’ s surface than at an altitude of 1,00
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||||
| The altimeter is part of what aircraft system | show 🗑
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| show | Impact
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| In computing airspeed, the airspeed indicator uses which of the following pressures | show 🗑
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| The accuracy of the airspeed indicator readings may be affected by which of the following conditions | show 🗑
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||||
| .An aircraft’s Mach indicator reads 0.5 when the airspeed indicator shows 300 knots.If the airspeed were to double to 600 knots, which statement would reflect the aircraft’s speed and Mach indication | show 🗑
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| Which of the following is a meaning of the term altitude | show 🗑
|
||||
| show | MSL
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|
||||
| show | pressure altitude
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|
||||
| If, at sea level, there is a barometric change of 0.03 inches, the altimeter reading would change by how many feet | show 🗑
|
||||
| At what altitude does the barometric pressure setting for aircraft altimeters change from the local barometric pressure to 29.92 inches | show 🗑
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||||
| For the pilot to obtain the best performance from the aircraft engine, which of the following altitudes should be known | show 🗑
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| show | 0.0
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|
||||
| What is the purpose of the air data computer (ADC) | show 🗑
|
||||
| show | Pitot pressure, static pressure, total temperature, and AOA
🗑
|
||||
| What symbol represents the correct impact pressure | show 🗑
|
||||
| Which of the following is the meaning of the term angle of attack | show 🗑
|
||||
| show | To convert mechanical motion into proportional electrical signals
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|
||||
| What is the purpose of the angle-of- attack system | show 🗑
|
||||
| Static pressure errors become a significant factor in the accuracy of pressure indications at what relative speeds | show 🗑
|
||||
| show | angle of attack
🗑
|
||||
| show | The force of the air against the aircraft
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|
||||
| The two temperatures that make up the total temperature are the ambient temperature plus the | show 🗑
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||||
| show | Transponders
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|
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| show | 100 feet
🗑
|
||||
| What total number of dimensions is/are automatically displayed on a radar presentation by the semiautomatic air traffic control system | show 🗑
|
||||
| show | To improve air traffic control within the United States
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|
||||
| show | ±125 feet
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|
||||
| Most high-performance naval aircraft use which of the following altimeters as part of the AIMS system | show 🗑
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| show | 80,000 feet altitude and Mach 2.5
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|
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| show | The altimeter automatically reverts to the pneumatic standby mode, and the encoder is deactivated
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|
||||
| The AAU-19/A altimeter operates as a standard altimeter when it is placed in which of the following modes | show 🗑
|
||||
| show | Vibrators
🗑
|
||||
| When turning the baroset knob on the AAU-24/A altimeter, what device drives the barometric counter | show 🗑
|
||||
| When used in naval aircraft, the angle-of-sideslip system is used along with which of the following systems | show 🗑
|
||||
| The angle-of-attack indicating system operates by detecting | show 🗑
|
||||
| show | An error voltage will exist between the transmitter and receiver potentiometers in the circuit A servomotor drives the receiver potentiometer to return the bridge circuit to null Both 1 and 2 above
🗑
|
||||
| show | The aircraft is nose low
🗑
|
||||
| show | Angle-of-attack system
🗑
|
||||
| show | Heavy weight for small size and high speed of rotation
🗑
|
||||
| For a gyro to have two degrees of freedom, the platform must have what total number of gimbals | show 🗑
|
||||
| What are the two fundamental properties for gyroscopic action | show 🗑
|
||||
| A spinning gyro precesses when subjected to a deflecting force. Which of the following actions will make the gyro precess at a faster rate | show 🗑
|
||||
| What action does the gyro horizon have, relative to its case, to indicate aircraft attitude | show 🗑
|
||||
| The sphere in the attitude indicator may be centered by a control on the face of the indicator to correct for which of the following flight attitudes | show 🗑
|
||||
| In a turn-and-bank indicator, what factor(s) determine(s) the position of the ball | show 🗑
|
||||
| show | 1.The center 2.To the left showing a slip.Either 2 or 3 above, depending on the direction of the turn
🗑
|
||||
| As the aircraft turns, the turn-and- bank indicator frame moves to the side opposite the turn.However the indicator needle moves in the direction of the turn for which of the following reasons | show 🗑
|
||||
| What instrument does the pilot use to reduce the possibility of damage to the aircraft from excessive stress | show 🗑
|
||||
| What is the reading on the accelerometer of an aircraft weighing 40,000 pounds and traveling in straight-and-level flight | show 🗑
|
||||
| An aircraft weighed 10,000 pounds and has a lift equal to 20,000 Pounds. Which of the following readings will the accelerometer show | show 🗑
|
||||
| show | 12-hour, 8-day
🗑
|
||||
| What is the purpose of filling the bowl of an aircraft direct-reading compass with a liquid | show 🗑
|
||||
| show | To serve as a reference mark when reading the card
🗑
|
||||
| The standby attitude indicator is capable of displaying a maximum of how many degrees of roll | show 🗑
|
||||
| show | Takeoff
🗑
|
||||
| The indicator in a tachometer system is designed to respond to changes in | show 🗑
|
||||
| What is the principle difference between a two-pole and a four-pole tachometer generator | show 🗑
|
||||
| show | Hysteresis disk
🗑
|
||||
| What is the purpose of concentrating the flux near the outside edge of the drag disk | show 🗑
|
||||
| show | Its compactness and easily readable scale
🗑
|
||||
| Activation of the test switch in a vertical scale indicating system will cause the RPM indicator to read what percentage of RPM | show 🗑
|
||||
| When the galvanometers in a Whetstone bridge thermometer indicates zero, which of the following circuit conditions exist | show 🗑
|
||||
| show | Temperature of the bulb
🗑
|
||||
| In normal operation, an unbalance in the radiometer bridge circuit is caused by a change of resistance in which of the following components | show 🗑
|
||||
| show | Dissimilar metal junctions produce an electromotive force when heated
🗑
|
||||
| A total of how many dual-unit thermocouples are mounted in each engine turbine inlet casing of the P-3 aircraft | show 🗑
|
||||
| show | To prevent outside signals from changing the average voltage produced by the thermocouples
🗑
|
||||
| show | Millivolts
🗑
|
||||
| In a fuel flow transmitter, the incoming fuel is directed against what component | show 🗑
|
||||
| show | The magnetic force of component 5
🗑
|
||||
| show | Relief valve
🗑
|
||||
| show | The synchro receiver in the fuel flow indicator
🗑
|
||||
| show | Straightening vanes
🗑
|
||||
| What quantity of fuel is remaining in the fuel cells | show 🗑
|
||||
| show | The magnetic drum and cup linkage
🗑
|
||||
| show | 1.Oil pressure in the engine 2.Sensing the action of the oil pressure transmitter 3.Voltages set up in the synchro stators 4.Each of the above
🗑
|
||||
| What is the purpose of the vent on the fuel pressure transmitter | show 🗑
|
||||
| show | Applies a signal to the nozzle position indicator
🗑
|
||||
| The torquemeter system operates on the principle that engine loading will have which of the following results | show 🗑
|
||||
| show | Pounds
🗑
|
||||
| The capacitance of the fuel gauge capacitor depends on which of the following factors | show 🗑
|
||||
| Which of the following conditions exists in the circuit as the fuel quantity increases | show 🗑
|
||||
| show | Phase
🗑
|
||||
| As the fuel level varies, the balance of the bridge is maintained by the automatic adjustment of what variable resistor | show 🗑
|
||||
| If two or more fuel tank units are connected in parallel, the effects of what condition is minimized | show 🗑
|
||||
| Which of the following conditions will cause the dielectric constant and fuel density to deviate | show 🗑
|
||||
| show | Pounds per square inch
🗑
|
||||
| In a dc position-indicating system, what is the purpose of the copper cylinder in the indicator | show 🗑
|
||||
| show | Periodically subject them to functional tests
🗑
|
||||
| show | A maximum limit
🗑
|
||||
| show | To show whether or not the glass cover has moved after the operating ranges have been marked
🗑
|
||||
| show | 1.For the proper operation of caging and setting knobs 2.For the proper operation of lights 3.For loose or cracked cover glass 4.Each of the above
🗑
|
||||
| Which of the following statements about the lubrication of aircraft instruments is correct | show 🗑
|
||||
| To what publication should you refer for detailed information on aircraft tubing and tubing repair | show 🗑
|
||||
| Rigid tubing in modern aircraft may be made from which of the following metals/alloys | show 🗑
|
||||
| Where are identification markings located on rigid tubing used in naval aircraft | show 🗑
|
||||
| show | color, wording, and symbols on 1-inch-wide tape
🗑
|
||||
| Of the following groupings, which one consists of material classified as physically dangerous and should have PHDAN printed on identifying tape or lines carrying the material | show 🗑
|
||||
| show | A code of dots and dashes printed on the tubing
🗑
|
||||
| Which of the following statements about the replacement of high- and low-pressure flexible hose is correct | show 🗑
|
||||
| What action should you take to prevent flexible hose from being pulled loose from the engine due to engine movement during hose installment | show 🗑
|
||||
| show | 1.A short in the system 2.Power leads reversed to the stator 3. Both 1 and 2 above
🗑
|
||||
| When it is necessary to substitute one aircraft instrument for another, which of the following precautions should you take | show 🗑
|
||||
| show | Retain them for future use in packaging instruments
🗑
|
||||
| show | 1.It is used to measure distance and time 2.It is uses to determine aircraft position 3.It is used to determine the direction an aircraft must fly to reach its destination 4.Each of the above
🗑
|
||||
| show | Course
🗑
|
||||
| The horizontal direction of one terrestrial point from another | show 🗑
|
||||
| The horizontal direction in which an aircraft is pointed | show 🗑
|
||||
| The separation between two points measured in some scaler quantity | show 🗑
|
||||
| Planes that pass through the earth perpendicular to the earth’s rotational axis and intersect with the earth’s surface to form circles are known as | show 🗑
|
||||
| show | 83° east of Greenwich, England, and 37° south of the equator
🗑
|
||||
| show | 47°42' N and 131°27' E, respectively
🗑
|
||||
| show | Agonic line
🗑
|
||||
| An irregular line connecting points on a map of the earth, indicating where there is the same variation from true north | show 🗑
|
||||
| show | Variation
🗑
|
||||
| show | Deviation
🗑
|
||||
| show | 6° + 1° = 7° west
🗑
|
||||
| show | (-)3° + (+)4° = (+)1° or 1° eastThe difference between the direction of the earth’s magnetic field and the horizontal at any location on the earth’s surface is known as the
🗑
|
||||
| A line on a map that connects all places having equal dip angles is known as an | show 🗑
|
||||
| The aircraft navigator is plotting the present position by using aircraft course and speed, last known position, elapsed time, and any changes in speed and course since the last known position. What type of navigation is the navigator using | show 🗑
|
||||
| show | gravity changes and vehicle accelerations
🗑
|
||||
| In the compass system, what unit senses the direction of the flux lines of the earth’s magnetic field | show 🗑
|
||||
| show | Azimuth, pitch, and roll
🗑
|
||||
| show | Roll control transmitter
🗑
|
||||
| Roll signals to indicators | show 🗑
|
||||
| show | Pitch servo control transmitter
🗑
|
||||
| The directional gyro pitch gimbal is maintained perpendicular to the surface of the earth by a motor- generator that is driven by the amplified output of | show 🗑
|
||||
| show | 1.The selected course to an electronic ground station 2.The aircraft’s deviation from a selected course 3.The pictorial bearing and the distance in nautical miles to an electronic ground station 4.Each of the above
🗑
|
||||
| show | 1.Distance to base 2.Distance to target 3. Distance to a ground electronic station 4.Each of the above
🗑
|
||||
| Used in areas where the earth’s magnetic field is appreciably distorted | show 🗑
|
||||
| Used in normal conditions | show 🗑
|
||||
| Used when the displacement gyro’s signals are not reliable | show 🗑
|
||||
| show | FREE
🗑
|
||||
| show | Amplifier power supply
🗑
|
||||
| The compass adapter compensator provides correct heading information to the attitude indicator when it is operating in which of the following modes | show 🗑
|
||||
| The latitude degrees control on the compass controller provides a signal to the directional gyroscope for compensation of | show 🗑
|
||||
| In which of the following modes of operation will the directional gyro provide only azimuth information to the indicator | show 🗑
|
||||
| show | position fixing and dead reckoning
🗑
|
||||
| show | Course, speed, elapsed time, and previous position
🗑
|
||||
| show | It is independent of its operating environment
🗑
|
||||
| Every body continues its state of rest, or of uniform motion in a straight line, unless it is compelled to change that state by forces impressed upon it.This statement defines which of the following laws | show 🗑
|
||||
| Acceleration is proportional to the resultant force and is in the same direction as that force.This statement defines which of the following laws | show 🗑
|
||||
| Which of the following statements defines the terms velocity and acceleration | show 🗑
|
||||
| show | Detection and integration
🗑
|
||||
| show | Displacement
🗑
|
||||
| Which of the following mathematical processes is used in an INS to derive displacement | show 🗑
|
||||
| f the integral of acceleration with respect to time is velocity, and the integral of velocity with respect to time is displacement, what is the double integral of acceleration with respect to time | show 🗑
|
||||
| show | integration
🗑
|
||||
| An INS containing only a single-axis acceleration detecting device can detect which of the following quantities | show 🗑
|
||||
| show | Acceleration
🗑
|
||||
| show | The net sum of detected accelerations is zero
🗑
|
||||
| show | The readout has stopped
🗑
|
||||
| For a two-axis INS to keep track of a vehicle’s position on a plane, orientation of the two accelerometers must be such that their axes are maintained at what angular relationship to each other | show 🗑
|
||||
| If a vehicle equipped with a two- axis INS travels along the x-axis while experiencing a 2-g acceleration, what values of acceleration will the x and y accelerometers detect | show 🗑
|
||||
| show | Centrifugal acceleration
🗑
|
||||
| The gyros in the stable element are used for what purpose | show 🗑
|
||||
| show | Accelerometer
🗑
|
||||
| show | Maintaining the accelerometers level to the horizontal plane
🗑
|
||||
| What total number of integrators is/are required to produce an output that corresponds to distance (displacement) if the input is acceleration | show 🗑
|
||||
| What means is used to eliminate the gravitational effect from the vertical accelerometer’s output signal | show 🗑
|
||||
| The stable element of an inertial platform is isolated from the angular motion of the aircraft by being mounted on what aircraft part | show 🗑
|
||||
| show | Two two-degree-of-freedom gyros
🗑
|
||||
| Any displacement of the stable element from its frame of reference is detected by | show 🗑
|
||||
| show | angular relationship of the platform gimbals
🗑
|
||||
| show | Precession
🗑
|
||||
| show | A pivoted mass that is imperfectly balanced
🗑
|
||||
| When forces are equally applied in a simple pendulum, the angular motion that results will be less if which of the following conditions exists | show 🗑
|
||||
| A simple pendulum has its mass suspended at the center of the earth. With respect to the local gravity vector, what angular motion, if any, will the pendulum experience if the suspension point is accelerated horizontally with the earth’s surface | show 🗑
|
||||
| The process of torquing the platform to a position normal to the gravity vector as the stable element is transported over the earth is known as | show 🗑
|
||||
| The INS operates about which of the following frames of reference | show 🗑
|
||||
| show | X and y
🗑
|
||||
| show | The accelerometers cannot distinguish between horizontal acceleration and gravitational acceleration
🗑
|
||||
| By what means is the stable element maintained level to the earth during aircraft flight | show 🗑
|
||||
| If an aircraft is flying west in the Southern Hemisphere, what direction of centripetal correction is needed | show 🗑
|
||||
| Coriolis corrections are necessary in an INS for which of the following reasons | show 🗑
|
||||
| show | North accelerometer and east gyro; east accelerometer and north gyro
🗑
|
||||
| show | Initial velocity and vehicle position
🗑
|
||||
| show | Terrestrial, celestial, and inertial
🗑
|
||||
| What are the two modes used to align an INS | show 🗑
|
||||
| show | X- and Y-accelerometer axes mutually perpendicular to the gravity vector
🗑
|
||||
| During leveling, the outputs of the accelerometers are applied to the gyro whose sensitive axis has what relationship to the sensitive axis of the accelerometer | show 🗑
|
||||
| What reference is being used when a north-seeking platform is aligning itself to true north | show 🗑
|
||||
| It is more difficult to align an aircraft INS at sea than the ship’s INS for which of the following reasons | show 🗑
|
||||
| In the analytic INS, the platform position is referenced to | show 🗑
|
||||
| show | Semianalytic
🗑
|
||||
| show | Geometric
🗑
|
||||
| show | Strap-down only
🗑
|
||||
| Which of the following types of an INS combines two navigation systems and retains the best characteristics of each to improve accuracy | show 🗑
|
||||
| What type of updating process compares the inertial ground velocities with the ground velocities of some other system | show 🗑
|
||||
| Compensators of the magnetic compass are adjusted during the process of swinging for which of the following purposes | show 🗑
|
||||
| IN ANSWERING QUESTIONS 9.54 THROUGH 9.56, ASSUME THAT YOU ARE SWINGING THE COMPASS OF AN AIRCRAFT AND NOTE THE FOLLOWING READINGS | show 🗑
|
||||
| What is coefficient C of the north- south deviation in the preceding information | show 🗑
|
||||
| What is coefficient B of the east- west deviation in the preceding information | show 🗑
|
||||
| What is coefficient A of the deviation in the preceding information | show 🗑
|
||||
| show | Turn the compass in its mount
🗑
|
||||
| show | Rotating the aircraft on a compass rose
🗑
|
||||
| show | 0.1°
🗑
|
||||
| Errors in the compass system are measured as the difference between the aircraft’s magnetic heading, as indicated on the aircraft’s compass, and the magnetic heading of | show 🗑
|
||||
| What is the purpose of the automatic flight control system (AFCS) | show 🗑
|
||||
| Which of the following aircraft components are examples of airfoils | show 🗑
|
||||
| By what means does an airfoil produce lift | show 🗑
|
||||
| A movable device attached to the trailing edge of an airfoil increases lift by | show 🗑
|
||||
| show | The elevators would move up
🗑
|
||||
| What flight controls must be coordinated when banking an aircraft | show 🗑
|
||||
| To compensate for an aircraft’s continuous right yaw condition, the pilot should take which of the following actions | show 🗑
|
||||
| show | The left aileron must go down, and the right aileron must go up
🗑
|
||||
| The movement of the aircraft nose in the opposite direction of an intended turn is caused by aileron drag and is known as | show 🗑
|
||||
| Which of the following is the major advantage of a helicopter over fixed-wing aircraft | show 🗑
|
||||
| show | main rotor blades
🗑
|
||||
| show | Rudder pedals
🗑
|
||||
| show | cyclic stick
🗑
|
||||
| What is the function of the amplifiers and computers in the AFCS | show 🗑
|
||||
| If the AFCS senses deviations from the reference flight conditions, it causes which of the following events to occur | show 🗑
|
||||
| The pilot controls the operatal modes of the AFCS through the use of | show 🗑
|
||||
| In what AFCS component are all sensor and command control signals combined and modified to develop output signals used when the AFCS is engaged | show 🗑
|
||||
| If the force sensor is generating a pitch signal that is used in the AFCS pitch channel, what switch closes | show 🗑
|
||||
| show | vertical gyro
🗑
|
||||
| show | The gyro’s spin axis is continuously erected vertical to the surface of the earth
🗑
|
||||
| AFCS rate gyroscopes serve to detect which of the following rates for the AFCS | show 🗑
|
||||
| show | third axis motion
🗑
|
||||
| show | torsion-restoring spring
🗑
|
||||
| Heading information for the AFCS is received from the | show 🗑
|
||||
| show | An airspeed gain control unit
🗑
|
||||
| show | To prevent the aircraft from gaining altitude
🗑
|
||||
| When the accelerometer is mounted correctly and subjected to a normal gravity force of 1 g, the sensitive element of the normal accelerometer is in what state | show 🗑
|
||||
| show | direction only
🗑
|
||||
| show | To provide hydraulic assistance to the pilot in moving the control surfaces
🗑
|
||||
| show | a control surface position transmitter
🗑
|
||||
| show | The modulating piston
🗑
|
||||
| The final l amplifying link to move the flight control surfaces is supplied by | show 🗑
|
||||
| show | Feedback signal
🗑
|
||||
| What type of signal brings the control surface back to the null position | show 🗑
|
||||
| In high-speed aircraft, which of the following AFCS modes is considered to be most critical to safety of flight | show 🗑
|
||||
| What mode of operation functions as the basic hands-off mode of the AFCS | show 🗑
|
||||
| What operational mode allows the pilot to manually fly the aircraft without disengaging the AFCS | show 🗑
|
||||
| What AFCS mode of operation enables the pilot to make a hands-off carrier landing | show 🗑
|
||||
| The SAS 1 system provides electrical control signals that are proportional to sensor inputs to which of the following servo valve(s) | show 🗑
|
||||
| With both SAS 1 and 2 engaged. is the percentage of control authority for flight control movement | show 🗑
|
||||
| show | long-term yaw rate signals
🗑
|
||||
| show | Descent
🗑
|
||||
| show | Noseup
🗑
|
||||
| show | Below 50 KIAS
🗑
|
||||
| show | DAFCS
🗑
|
||||
| In the pitch channel with the airspeed below 50 KIAS, the pilot can use which of the following means to change cyclic stick position | show 🗑
|
||||
| The heading hold mode is only operational when which of the following modes is engaged | show 🗑
|
||||
| What AFCS mode will take the helicopter to a cruise speed of 100 KIAS and 300 feet in altitude if selected by the pilot | show 🗑
|
||||
| Which of following is a function of the ASE in a helicopter | show 🗑
|
||||
| show | DOPP
🗑
|
||||
| The ASE control panel has a number of specific control knobs with identifying shapes.What are the shapes of the drift and CG trim knobs, respectively | show 🗑
|
||||
| show | Yaw trim
🗑
|
||||
| show | To preselect the forward or aft ground speed to be maintained by the couple
🗑
|
||||
| show | preselect lateral drift
🗑
|
||||
| show | incremental adjustments in pitch
🗑
|
||||
| What is the purpose of the four guarded toggle switches on the ASE channel monitor panel | show 🗑
|
||||
| To maintain the sonar cable perpendicular relative to the horizon, the operator should use what control panel | show 🗑
|
||||
| show | 1.Vertical velocity 2.Cable angle 3.Roll stick position 4.Each of the above
🗑
|
||||
| show | Speed drift and rate of descent
🗑
|
||||
| show | A vertical pointer representing the altitude channel and a horizontal pointer representing the yaw channel
🗑
|
||||
| show | Forward or aft velocityCable angle information is displayed on the hover indicator during what hover mode of operation
🗑
|
||||
| show | The pitch and roll accelerometers, the vertical gyro, and Doppler system
🗑
|
||||
| The output voltage of the ASE altitude controller is proportional to | show 🗑
|
||||
| When the pilot moves the cyclic stick in a given direction, what happens to the tip-path plane of rotation of the rotary-wing blades | show 🗑
|
||||
| show | To change the pitch of all the rotary-wing blades simultaneously
🗑
|
||||
| What effect does pressing the (a) left and (b) right rudder pedals have on the rotary rudder thrust | show 🗑
|
||||
| show | To null the position sensor output when the barometric altitude is disengaged
🗑
|
||||
| show | To sense the helicopter’s rate of turn and to produce a proportional ac output signal
🗑
|
||||
| What is the function of the ASE servo valves | show 🗑
|
||||
| show | Pitch, roll, yaw, and collective
🗑
|
||||
| What component is used to develop error signals that are proportional to the displacement of the fuselage from the horizon for the ASE pitch channel | show 🗑
|
||||
| show | They cancel each other
🗑
|
||||
| show | The angle between the helicopter floor and the cable
🗑
|
||||
| show | Inertial velocity systemWhat method should be used to engage the collective channel in the basic ASE
🗑
|
||||
| show | 2.Depress the BAR ALT button on the collective stick grip 3.Apply force on the collective 4.Both 2 and 3 above
🗑
|
||||
| During yaw open-loop operation, what action should the pilot take to prevent too much movement of the rudder pedals | show 🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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To hide a column, click on the column name.
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kyle.sanchez