Special Missions Aviation (SMA) Block 1 Practice Test

These questions are part of the practice quiz. Start practicing

• In a propeller, velocity variation from hub to tip is best described as?
• Which hydraulic system includes a stand pipe in the reservoir?
• What is a stator?
• Which statement about turbine power output is most accurate?
• The cabin altitude warning system alerts crew using what devices?
• TIT stands for what?
• Cooling air fans are used to?
• Which term best describes the theoretical pitch of a propeller?
• What is the function of the venturi on bleed air struts?
• Which is NOT one of the seven engine sections?
• What is the term for refueling an aircraft on the ground with the engines running?
• What are the two types of hydraulic pumps?
• Which component serves as the mounting point for the axles, wheels, and brake assemblies?
• Which type of radiation lies between the visible and microwave portions of the electromagnetic spectrum?
• Cross-feeding refers to engines receiving fuel from which of the following?
• What are the three distinct segments that bleed-air ducting can be classified into?
• Which component provides a mounting and drive for essential components such as hydraulic pumps, generators, rotor brake discs, etc?
• Which device is a high lift device used to change the camber of the wing?
• Bleed air is sourced from which of the following?
• Which section directs the flow of hot gases leaving the turbine section?
• What is the primary purpose of brake limit charts?
• Which part of the bleed-air manifold is capable of expanding or contracting with temperature changes?
• Which circuit concept uses mechanical energy to generate electrical energy?
• In jet engine terminology, which description correctly defines a rotor?
• In the AFSC code 1A931, what does the third element indicate?
• What comprises one compressor stage?
• Ultraviolet light has shorter wavelengths than which of the following?
• What happens when current exceeds the circuit breaker's rating?
• What unit is typically used by the airspeed indicator to display speed?
• Which unit is used to measure electrical current?
• Which system includes a hand pump?
• A voltage drop is best described as the decrease in voltage across a component in a circuit.
• Which statement describes the attitude director indicator?
• Which instrument uses a directional gyro to display the heading with respect to magnetic north?
• In IFF transponder modes, which mode is cryptographically keyed for secure operations?
• In a solenoid assembly, reversing the flow of current through the windings accomplishes what?
• Which description matches a glass tubular fuse?
• Which IFF transponder mode provides altitude reporting?
• What percentage of engine torque is absorbed by the propeller?
• Spoilers are used primarily as what?
• Prop-rotor swashplate: What does it do?
• Which pair correctly identifies two common types of hydraulic fluid?
• Which button allows the talker to communicate freely without depressing a transmit button?
• Which part of an air strut limits the amount of air extracted from the compressor section?
• Which primary flight control surface controls movement about the vertical axis?
• What component adjusts the angle of rotor blades?
• Besides warning lights or bells, what action may the cabin altitude warning system trigger?
• Which device is typically used to start, stop, or reverse current in a circuit?
• What is the function of the pressurization system?
• Which statement best describes actuators/motors in a hydraulic system?
• Ultraviolet light has shorter wavelengths.
• The intercommunication system on aircraft is commonly referred to by what term?
• Which main rotor system component serves as the mounting point for hydraulic dampers, pitch control rods, and anti-flapping assemblies?
• Which option is NOT listed as a type of battery in the material?
• What does EGT stand for?
• What is the function of the diverter valve in the air conditioning system?
• In a gas turbine engine, which component drives the compressor by converting exhaust energy into mechanical energy?
• Cross-wing/main manifold within bleed-air system serves what role?
• What are the three types of power distribution?
• In a parallel circuit, which statement is correct?
• What provides forward and reverse thrust on a propeller?
• What does the stationary section control assembly contain?
• Which component in the fire detection system is described as optic detectors?
• Which device is used to control dynamic electricity in a circuit?
• What component drives the main rotor mast and tail rotor drive components?
• Why is a propeller used?
• What is the distance from one point on a wave to an identical point on the adjacent wave?
• Which configuration is commonly referred to as the tricycle type for fixed-wing USAF aircraft?
• Which system name is associated with an encrypted line-of-sight Tactical Data Link that supports full-motion video?
• Microwaves are primarily used for which purpose?
• What are the two sections of the propeller system called?
• The temperature control switches have 3 positions. What are they?
• The tail rotor primarily serves what purpose on a helicopter?
• Which IFF transponder mode is encrypted for secure identification?
• Which mode is specifically for forward flight using conversion lift?
• In a closed circuit:
• What is the opposition to current in a circuit or electrical device called?
• What is the first step you should take before attempting to extinguish a fire?
• Which statement about the inflow valve is true?
• Which statement about hydraulic fluids is accurate?
• The intercommunication system on an aircraft is commonly referred to as the crew interphone. (True or False)
• In the unpressurized operating range, which statement about cabin altitude is correct?
• Mechanical lowering system component:
• Which claim about blade construction is correct?
• Which instrument shows the aircraft's heading relative to magnetic north?
• Brake operations should be able to handle emergencies such as which scenario?
• The rate of climb indicator is calibrated in thousands of feet per minute and indicates up to 6000 fpm. True or False?
• Which valve is designed to shut off flow to prevent fire spread?
• Which statement is true about hydraulic fluids mineral and synthetic?
• What section transforms part of the exhaust gas energy into mechanical energy to drive the compressor and accessories?
• Brake components include rotors and slates. Which option best describes rotors and slates?
• Which statement best describes a key benefit of air refueling?
• What is the streamlined housing that encloses dome, barrel, and control assemblies?
• Defueling is required in which scenario?
• Which of the following is NOT a source of bleed air?
• Which component channels conditioned air to outlets at the overhead flight station?
• What does hydraulic fluid do?
• Part I of the CFETP provides information for what purpose?
• Which component is a toggle switch that locks in a set position?
• A fire zone on an aircraft requires fire detection and fire extinguishing/suppression equipment and a high degree of inherent what?
• What is the function of the transmission gear box?
• Which tire component is referred to by the term tread?
• Which capability is a stated requirement for wheels and tires?
• Which device is designed to protect electrical circuits by breaking the circuit when overload occurs?
• Prop-rotor components refer to which primary element?
• Which principle explains how a balloon propels air when released?
• The Systron Donner detector operates on which principle?
• How many parts are in the CFETP?
• Which IFF mode is widely used for civilian ATC identification?
• What provides synchronous conferencing primarily designed for groups in discussion forums?
• What is used to start, stop or change the direction of the current in a circuit?
• Which mode among VTOL, CONV, Apln provides thrust like a turboprop?
• Which circuit component is primarily used to interrupt current flow in the event of an overload?
• Which component serves as a streamlined housing enclosing dome, barrel, and control assemblies?
• Which system provides ram air pressure for the airspeed indication?
• Which system is used on larger cargo and passenger aircraft to compensate for changes in weight distribution along the longitudinal axis?
• What stores energy to power braking when hydraulic pressure drops?
• Which indicators are included to signal fire and overheat conditions?
• What defines the differential pressure range?
• The loop system is sometimes filled with which gas?
• What is the purpose of the flow-limiting venturi in the air conditioning system?
• After combustion, where does the hot air flow next?
• Which statement accurately describes the two widely used continuous loop systems in DoD aircraft?
• The call button in the cockpit is used for what function?
• Which describes the two categories of hydraulic pumps?
• Which statement correctly describes the function of the reverse current relay (RCR)?
• Which are the two types of valves used in fuel tanks?
• Turbofan engines provide which advantage over turbojets?
• Which duty involves inspecting, operating, and securing armament systems and subsystems?
• What is the UHF fixed-tuned guard receiver frequency?
• Which statement best describes the air inlet section?
• Which instrument measures current in amperes?
• What is the primary function of Bifilar Vibration Absorbers?
• The rate of change indicator (VVI) is normally displayed in what units?
• What does the tail rotor provide?
• Which component is located at the base of the tail pylon and carries transmission torque to the tail rotor gearbox?
• System indicators are used for what primary purpose?
• What describes a straight gas turbine engine that gets thrust by accelerating a mass of air through the engine?
• What is one purpose of slats creating an air gap?
• Which battery type holds an electrical charge longer than a lead-acid battery and is very durable with less maintenance?
• Which term is NOT a type of electrical circuit listed in the material?
• Which mode of the IFF transponder system can be cryptographically keyed for secure operations?
• Which mode of operation is the most common and is considered unsecured?
• Which component is used to limit system pressure to a safe maximum?
• Which of the following is NOT listed as a standard type of electrical circuit?
• Transmission is also called
• What is the function of a cyclonic water separator in an air conditioning system?
• Negative blade angle allows for what kind of thrust?
• Which primary flight control surface controls movement about the lateral axis?
• What is the primary purpose of the anti-skid system?
• In which pressurization range does cabin altitude track the aircraft altitude?
• Which Tactical Data Link system is the encrypted line-of-sight system capable of full motion video?
• What do propellers do?
• Which factors determine the strength of an electromagnet?
• Which statement best describes a generator's function?
• What are the two types of fuel valves?
• Which method uses fuel bladders or ground tanks to aircraft?
• Which type of fuel tank is integrated with the aircraft structure and uses maximum empty space in a wing while adding minimum weight?
• Which function is associated with the shock strut?
• An electromagnet is defined as what?
• What is the purpose of ground wires during refueling?
• Relays are electronically operated switches. Which option best describes a relay?
• Which statement best describes a bladder fuel tank?
• Which subsystem is driven by the main gearbox and provides mounting and drive for essential components such as hydraulic pumps, generators, rotor brake discs, etc?
• The ducts in the air conditioning distribution system are commonly wrapped in insulating material with what additional feature?
• What main rotor component restrains lead and lag?
• What is the purpose of cargo floor heat?
• Which control surfaces are primarily used to control the longitudinal axis?
• Which circuit breaker is described as retracted and uses a knob to manually pull when necessary?
• Which device takes the place of several switches?
• Retraction and extension are:
• A circuit that has a complete uninterrupted path where current flows is called
• Which statement describes the purpose of the fire detection and extinguishing equipment within a fire zone?
• Which EM wave has the longest wavelength?
• What is the function of Pitch Control Rods in the main rotor system?
• In a parallel circuit:
• Which device controls the direction of fluid flow into an actuator?
• Electric current is defined as what?
• What does a VHF AM/FM radio set provide?
• Which statement best describes the bleed air system's overall function?
• A complete, uninterrupted path for electrons to flow is described by which term?
• Which device is typically used to sense ram air pressure for determining forward velocity?
• What best describes a bus in electrical systems?
• Dynamic electricity is best described as what?
• In which circuit does current travel through a single path through all components, resulting in total resistance equal to the sum of the individual resistances?
• Which item is a switch used for momentary contacts, common in control circuits?
• Up symbol indicates:
• The longitudinal axis controls which motion most directly?
• In landing gear indicators, what does the green light signify?
• What are the three things you need to produce current mechanically?
• Inductance in a coil is a property that ...
• Which device is a limit switch that automatically controls circuits, preventing dangerous operation?
• Bleed air systems allow for which operating condition?
• What replaces the geared propeller in turbofan engines?
• Which duty includes locating, identifying, and tracking targets using full motion video sensor systems and relaying information to agencies?
• Which type of electromagnetic wave is primarily used for communication?
• What is the primary function of a capacitor?
• Which section directs the flow of hot gases leaving the turbine section?
• Which statement best describes actuators/motors?
• Which valves regulate cabin air exiting the aircraft and help prevent exceeding the maximum differential pressure?
• Which statement is NOT a listed function of a shock strut?
• Which of the following is NOT listed as a type of aircraft battery?
• What are the two main functions of the tail rotor on a helicopter?
• If an electrical problem prevents gear extension, gear can still be extended using:
• Which battery is described as the most common type, used for small amounts of current in short, irregular intervals; example Duracell.
• CFETP Part II identifies what?
• Which battery type is exemplified by the Duracell brand?
• What is a disadvantage of turbojet engines?
• In electrical terminology, a phase is defined as:
• How is the output temperature of the air conditioning system controlled?
• What is the function of a check valve?
• Which component retains blades within the propeller assembly?
• Which IFF transponder mode is associated with selective addressing and digital data link?
• Which rotor is the MOST IMPORTANT PART OF THE AIRCRAFT, providing lift and control?
• JP-8 is a/an _____________ based fuel.
• What is the main disadvantage of multiple disk brakes?
• The fixed-tuned guard receiver in the UHF Command Radio Set is set to which frequency?
• Intercommunication system provides which capability?
• What is the primary purpose of fire and overheat detection systems on an aircraft?
• The heading indicator experiences drift errors due to gyroscopic precession. What is this drift error called?
• Which components are driven by the accessory gearbox?
• What is the function of check valves in fuel systems?
• What term describes the number of times a wave moves up and down in a given time?
• What provides the change to the camber of the wing?
• The Inconel loop fire detection system operates on which principle?
• Which statement correctly matches the terms open and closed circuit?
• Which statement about air refueling is true?
• What is the primary purpose of a fixed extinguishing/suppression system in a fire zone?
• Which communication system is a multi-mode radio capable of line-of-sight or satellite operations?
• What is the standard unit used to measure frequency?
• In braking performance analysis, which chart helps determine the allowable brake energy?
• Which term describes the range where the pressure difference between cabin and outside is actively managed to avoid exceeding structural limits?
• Airspeed indicators show the aircraft's forward velocity in which unit of measurement?
• In a generator, what does the rotating armature pass through to generate electricity?
• Airspeed indicators derive airspeed from the difference between which pressures?
• What connects the engines to the transmission systems, driving the main and tail rotor systems?
• What does jet propulsion refer to?
• Which instrument uses a directional gyro to display heading with respect to magnetic north?
• Which is a potential benefit of Bifilar Vibration Absorbers besides absorbing vibrations?
• Which statement correctly describes a rotor blade?
• In an open circuit:
• Why are rotor blades twisted?
• Which statement correctly defines static electricity?
• Which of the following is a hydraulic fluid characteristic?
• Pressurization control system has how many modes and what are they?
• Air conditioning system provides what?
• Which option represents a method for hot refueling?
• CFETP stands for which of the following?
• Levers and cables are used to:
• The footprint of an aircraft is defined by which factor?
• Which valve allows fluid flow in only one direction and is comprised of a ball, ball seat, and spring?
• Cargo floor heat aids in eliminating cold air layers in which area?
• Which component is a rotating section of the propeller?
• Which component provides a mounting point for the tail rotor blades?
• The tail rotor counters torque based on which physical principle?
• During the isobaric range, which quantity remains constant?
• What is the primary purpose of radios on the aircraft?
• Which component provides RPM reduction for the tail rotor?
• Which of the following is NOT an operating range of the pressurization system?
• Which component transmits engine torque to the propeller blades?
• Which control surface primarily controls roll about the longitudinal axis?
• What is the purpose of Hydraulic Dampers?
• A thermocouple consists of what?
• The cabin altitude meter and cabin pressure differential meter are part of which system?
• Which component transmits flight control movement to the main rotor head through the pitch control rods?
• Dynamic electricity is defined as the flow of current through
• Which three basic conditions influence engine power output?
• Which radio system is capable of operating in both line-of-sight and satellite modes?
• Are prop-rotor blades interchangeable between the left and right prop-rotor system assemblies?
• Which of the following is a secondary flight control surface?
• Secondary flight control surfaces include trim tabs and which system?
• Air Refueling describes transferring fuel from one aircraft to another during flight. Which option matches this definition?
• Which system extracts air from jet engine compressors for heating, cooling, and pressurizing the aircraft?
• If the voltage increases while resistance remains constant, what happens to current?
• Which term describes fuel routing to supply an engine from any feasible tank?
• Which statement correctly describes ultraviolet light's wavelength range compared to the visible spectrum?
• Which component transfers pitch input from the swashplate to the rotor blade?
• What is the purpose of the over-pressure safety valve?
• What component is used to transmit hydraulic pressure into mechanical energy?
• Which fuel type is most recommended for SMA operations?
• Which control surface controls movement about the vertical axis?
• Which statement describes a current limiter used with heavy-current draw circuits?
• Bleed air struts are:
• In addition to warning bells or lights, what action may the cabin altitude warning system perform?
• What is the primary use of the bleed air system?
• Which of the following is also a continuous loop system used in DoD aircraft?
• Landing gear doors are actuated by:
• The UHF Command Radio Set provides what kind of communication?
• Which fuel tank component distributes fuel from the tank to different lines or engines?
• A fire zone on an aircraft is best described as which of the following?
• What describes the differential pressure range?
• Which prefix corresponds to a formal training instructor?
• What normally accompanies fire indicator lights on most aircraft?
• In a series circuit, devices are connected end-to-end so that current has only one path along which to flow. How are the devices connected?
• What is the primary function of the compressor section?
• Which component routes conditioned air to the various pressurized compartments?
• Which of the following is NOT one of the four basic aerodynamic forces?
• Infrared light lies between which portions of the electromagnetic spectrum?
• Which of the following is NOT one of the three basic conditions that influence engine power output?
• "Hot mic" allows for what type of communication?
• In the AFSC breakdown 1A931, what does the '3' indicate?
• True or False: All fluids are suitable for use in a hydraulic system.
• Which propeller component retains the blades within the propeller assembly?
• What is the main disadvantage of a multiple disk brake system?
• Cooling air fans are used during which flight phases?
• Which circuit type allows current to flow through more than one path?
• Which of the following is a function of the air inlet section?
• True or False: A propeller works the same as a wing in theory, but produces thrust.
• Which fuel tank component serves as the collection point for localized fuel and allows drainage?
• Heat exchanger cooling control is influenced by which factors?
• Name the three modes of flight for the prop-rotor.
• What is the purpose of the Droop Stops in the main rotor system?
• The UHF SATCOM system can operate in which modes?
• Which component provides adjustability of the main rotor?
• What are the three axes of flight?
• A bogie is?
• How many positions do the temperature control switches have, and what are they called?
• Which wave category has near-infrared and thermal infrared as subdivisions?
• In a braking system with multiple independent hydraulic circuits, if one hydraulic brake system fails, what component can still power the brakes?
• Which symbol is commonly used to denote electrical resistance in circuit diagrams?
• What is the term for a circuit that combines both series and parallel sections?
• What is the purpose of bleed-air ducting branch components?
• What is used to protect electrical components and wiring from accepting too much current?
• Continuous loop detectors are commonly installed around which areas?
• The main rotor head is mounted on and driven by which component?
• Which statement describes the chemical method?
• Which expression represents Ohm's Law?
• Which statement best describes the purpose of the intercommunication system on the aircraft?
• In the thermoelectric method, what is produced by converting heat into electricity?
• What are the four stages of a basic jet engine cycle?
• What are the two most common types of hydraulic fluid used?
• Which of the following describes the effect of overloading a fuse?
• What Tactical Data Link system is an encrypted line-of-sight system that has transmit and receive capabilities for full motion video?
• Which statement best describes the function of the reduction gear assembly in a turboprop engine?
• What is the primary purpose of air-to-air refueling?
• The diverter valve is described as what shape?
• What is the primary purpose of an HF communication system?
• What does an electromagnet need to produce a magnetic field?
• Which statement best describes the function of the bogie in aircraft landing gear?
• Thrust is used to overcome what force?
• A short circuit is best described as:
• Which term describes a circuit that is broken so current cannot pass?
• The rate of change indicator is typically expressed in what unit?
• Which prefix indicates a basic qualified crewmember in aircrew prefixes?
• Which statement about propeller blade construction is correct?
• If voltage remains constant and resistance doubles, what happens to current?
• Which statement about the forces of flight is true?
• Which component drives the main rotor mast as well as the tail rotor drive components?
• In which range is the cabin altitude the same as the aircraft altitude?
• Which term best describes rotation about the longitudinal axis?
• Which of the following is a continuous loop fire detection system used in DoD aircraft?
• Continuity refers to what in an electrical system?
• Below what taxi speed do anti-skid systems not function?
• What component is used to control the direction of fluid flow into an actuator?
• Tail rotor blades are aerodynamically similar to main rotor blades but smaller.
• Which valve is used for refuel or fill operations?
• Which chart is used to determine how much average brake kinetic energy is produced and absorbed by the brakes?
• What are the two types of propeller slips?
• What main rotor component extends between the rotating swashplate to the main rotor blade?
• Which term describes a path where electrons bypass the intended resistance by taking a shorter route?
• Which component carries engine torque to the main and tail rotor?
• An open circuit is best described as which condition?
• The gear warning horn warns that the aircraft is approaching a landing condition and the landing gear is not down.
• Brake components are described as which of the following?
• A diode is defined as:
• The statement 'An advantage of the turboprop is that its efficiency drops off as airspeed and altitude increase' is true or false.
• Which battery type is described as 'works like a car battery' and is used on Hueys?
• What is the primary purpose of the heat exchanger in the bleed air system?
• What provides the magnetic heading reference in typical aircraft direction-indicating systems?
• What is the name of the portion of the tire that comes in direct contact with the ground?
• What does AFI 36-2101 outline?
• Which switch type uses variable resistance to control current?
• How many cycles are there in a gas turbine engine?
• Where is the tail gearbox located?
• Which term describes the opposition to current flow in a circuit?
• Which statement is true about the inflow valve in the pressurization system?
• Red indicator meaning?
• Which rotor directions describe a counter-rotating prop-rotor system?
• The icon loop system have _____ segments.
• Which gearbox changes the angle of drive into the tail gearbox?
• Which gearbox is located at the base of the tail pylon?
• What are the two basic parts of the turbine assembly?
• What does the gear warning light indicate?
• Which system includes a hand pump and a new supply line from the bottom of the reservoir to the hand pump?
• Which switch type involves a rotating dial or knob used to select settings?
• Ground in an electrical circuit is:
• Which are the three distinct segments of bleed-air ducting?
• Which statement about the footprint is accurate?
• Which term best describes the actual pitch of a propeller?
• Brake limit charts are used to determine what?
• Where are external tanks attached?
• Which of the following statements about the tail rotor system is correct?
• Hydraulic system A comprises which components?
• What is the purpose of feathering a propeller?
• What makes a propeller efficient?
• Hot refueling refers to refueling when the aircraft is on the ground. Which option correctly describes hot refuel?
• Air Refueling is defined as transferring fuel between aircraft during flight. Which option describes this correctly?
• What is the main advantage of multiple disk brakes?
• What color codes are used for prop-rotor blades?
• Magnetism is defined as which of the following?
• Which component rotates?
• In aviation terms, what does the footprint refer to?
• Which term describes the flow or movement of electrons through a conductor?
• Which devices are typically used as smoke detectors?
• Which statement best describes the purpose of the intercommunication system (reworded)?
• Static electricity can significantly affect which systems on aircraft?
• Which statement describes the current limiter used in heavy-current draw circuits?
• Which component transmits rotational energy to its respective gearboxes?
• Which type of radiation lies between visible and microwave portions of the spectrum?
• When an engine receives fuel from a tank that is not its designated tank, this process is called:
• In which mode would you describe operation where the aircraft uses thrust like a turboprop, akin to an airplane?
• Which feature directs airflow into the engines on the blade assembly?
• Which component transmits power from the engine to the reduction gear assembly?
• Bleed air can be drawn from which locations?
• Which statement about anti-skid systems is accurate?
• Which engine type is best at high speeds like fighter jets?
• What is the unit of electrical current?
• Which duty involves computing aircraft weight and balance and performing an airdrop?
• Which component is used to move fuel from the tank into the discharge line?
• A thermal switch detector system uses thermal switches to perform what function?
• What component provides a mounting point for the tail rotor blades?
• Which component absorbs pressure energy from exhaust gases and transforms it into energy?
• In a two-rotor system, which two rotors operate?
• Which EM wave is known for penetrating clouds and used in radar applications?
• Which component contains mechanism for changing propeller blade angles?
• What term describes the pole on a switch (light switch)?
• In electromagnetism, what describes a magnetic flow in a conductor?
• Which detector is sensitive to light from a flame but not to fluorescent or incandescent lighting?
• What provides space for accessories necessary for operation and control of the engine?
• Which of the following is NOT listed as one of the basic conditions influencing engine power output?
• Which component allows either or both engines to disengage from the transmission?
• Which section slows down and smooths the air before combustion?
• What is the function of flaps on an aircraft?
• Cooling air control valve (CAC valve) function?
• Which type of integral tank transfers fuel to associated main tanks to extend aircraft range?
• Which component is described as transferring movement from the rotating swashplate to the main rotor blades?
• What is voltage defined as in a circuit?
• An electric circuit is best described as:
• Which valve is used to separate or isolate a circuit?
• During preflight checks, what is run to pressurize the fuel system so that internal leaks in the fuel manifold can be detected?
• What is the function of control valves in fuel systems?
• Which detector type is commonly used in smoke detectors to sense smoke via light?
• Which component is aerodynamically similar to the main rotor blades but smaller?
• Hydraulic pumps are operated manually by using which device?
• In an integral tank system, what is the role of main tanks?
• Where is the intermediate gearbox located on a typical rotary aircraft?
• The fixed-tune guard receiver at 243.000 MHz serves what purpose?
• Fueling is used to which of the following?
• Which skill level corresponds to the Apprentice designation?
• What are most ducts wrapped in to minimize the noise level produced by the air conditioning system?
• Which instrument aids in making coordinated turns?
• What does Apln stand for in prop-rotor mode?
• Which statement about the cabin altimeter indicators is true?
• Where are the flight station outlets located for delivering air?
• Which device provides DC power during an emergency when AC power is lost?
• Which component carries transmission torque to the tail rotor gearbox?
• Which valve allows fuel to leave the airplane so the gross weight can be reduced for emergency landing?
• Where are in-flight static eliminators installed?
• Barber pole symbol indicates:
• Which component is used to transfer fuel between any two tanks?
• Which component initiates the extinguishing discharge by closing the electrical circuit?
• The Swashplate Assembly can tilt in which direction relative to pilot inputs?
• Which component is included in hydraulic system C but not in hydraulic system B?
• What are the three axes of flight?
• What is the primary function of the turbine section?
• Which of the following NOT listed as a fuel characteristic?
• Drive system: What are the functions of the prop-rotor drive system?
• Which statement best describes electricity in the material?
• In an integral tank system, which tanks supply fuel to associated main tanks?
• What is the function of the negative pressure relief valve?
• What frequency is associated with the fixed-tune guard receiver?
• What is the basic principle behind the airspeed indicator?
• Wheel symbol indicates:
• Which control mode provides fully automatic pressurization without pilot input?
• The air conditioning system uses hot bleed-air from which source?
• Thrust is determined by which factor?
• Rheostats are a type of what?
• What is the primary purpose of fuses in electrical systems?
• What is the purpose of the bleed air system?
• What describes the entire range of all possible electromagnetic radiation?
• The minimum requirements for a hydraulic system include a source of power, a means to transmit the power, and a ________?
• Which modes does a UHF SATCOM radio support?
• Hydraulic system B includes which components beyond the basic trio?
• Which system allows the aircraft to fly at high altitudes?
• Ultraviolet light has shorter wavelengths. Which of the following statements is true?
• Which statement best describes radio waves?
• What role does the cooling turbine play in some air conditioning systems?
• Which component reduces tail drive shaft input speed?
• What is the function of the diffuser section?
• A hydraulic power pump can either be electrically or __ driven.
• What is the purpose of flight controls?
• When the agent discharge switch is actuated, which component is energized by the electrical circuit?
• Which option best describes a device that is used to control circuits with an electrical signal, acting as a switch?
• What is the unit of frequency?
• The extension shaft assembly transmits power from the engine to which subsystem?
• Photoelectric cell devices are used in which type of detection?
• Fire and overheat indication systems include which indicators?
• Which blade angle minimizes drag when the engine is shut down?
• What is the primary function of the isobaric range?
• What term describes the way electromagnetic radiation moves through space?
• The Swashplate Assembly can tilt in which direction in response to control inputs?
• Air conditioning operation involves which key principle?
• In a series circuit:
• Which device or system is mounted on the fuselage to sense ram air pressure?
• Which component provides a means to change the pitch in the tail rotor blades?
• Where does flight station distribution deliver air?
• In overheat protection, what action does the controller take?
• Which statement is true about hydraulic system minimum requirements?
• Where is the reverse current relay (RCR) installed?
• What is the basic definition of dynamic electricity?
• The air conditioning distribution system routes conditioned air to pressurized compartments using what type of ducts?
• In an alternating current circuit, a cycle is best described as:
• Which component connects the engines to the transmission system, driving the main and tail rotor systems?
• What is used to initially cool the bleed air in the air conditioning system?
• What limits the amount of air drawn from the cross wing manifold?
• What does a continuous loop detector system consist of?
• What split does a turboprop engine allocate between propeller thrust and exhaust thrust?
• How many components make up one compressor stage?
• Where are external tanks mounted?
• Which instrument indicates rate of climb or descent by sensing the rate of change in static pressure due to altitude change?
• What is the aerodynamic benefit of landing gear doors?
• In an Air Force Specialty Code (AFSC), what does the second element represent?
• What does the combustion section do to the air?
• The color coding of prop-rotor blades (red, green, white) is used to differentiate between which blades?
• Which component is centrally located and transmits power from the engine to the main and tail rotor drive systems at a reduced rate?
• What do Anti-Flap Assemblies prevent?
• Which statement describes slats/leading edge flaps?
• How is the landing gear retraction and extension controlled and operated?
• In the three types of integral tanks, which type transfers fuel to its associated main tanks?
• Spoilers can be used by some aircraft for what additional purpose?
• Rotating airfoil is attached to a jet engine through what?
• Which option is NOT listed as a fuel characteristic?
• Which system is incorporated in the braking system to prevent a wheel and tire assembly from stopping in its rotation?
• Which component restrains lead and lag movements in the main rotor system?
• Which component is driven by the main gearbox and provides mounting and drive for essential components such as hydraulic pumps, generators, rotor brake discs, etc?
• In the pitot-static system, which component senses ram air pressure?
• What is a primary indication of power output on the turboprop engine?
• Which component contains the combustion process?
• Which component is listed as present in hydraulic system D but not in hydraulic system C?
• Which component provides directional control about the vertical axis (yaw) on a helicopter?
• What is measured in amperes?
• Boost pumps in aircraft fuel systems are typically which type?
• Which of the following is one of the methods to produce voltage?
• What is the function of the standby attitude indicator?
• Which compound corresponds to Halon 1301 extinguishing agent?
• What connects the bogie to the aircraft structure?
• What takes the place of several switches in a control panel?
• Which component prevents the rotor blades from flapping when the rotor head is slowing down or at a complete stop?
• Near-infrared and thermal infrared are subdivisions of which type of radiation?
• Landing gear doors function to:
• Which statement best describes a series circuit?
• What term is used to describe the richness or thinness of a fluid?
• The cabin altimeter indicates which two readings?
• What does the altimeter primarily measure and display?
• All fixed wing aircraft have what type of landing gear?
• Infrared light includes near-infrared and thermal infrared.
• Which term refers to a pressurization range where cabin pressure remains constant as altitude changes?
• Which button overrides all other communication on the aircraft when pressed and should be used only for critical information?
• What color is the optical pane inside the smoke detector?
• Which flight instrument is used to establish a rate of ascent or descent, or to maintain level flight?
• Which three items are the basic conditions that influence engine power output?
• What is the primary function of a fire extinguishing system on an aircraft?
• Which modulation types are used by the VHF radio described?
• What is frequency defined as?
• The cabin altimeter assembly includes which meters?
• Which detector is used to activate a warning when heat is detected in engine compartments?
• What component stores fluid under pressure and absorbs pressure surges?
• Which instrument senses the rate of change in static pressure that results from a change in aircraft altitude?