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40問 • 1年前
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    問題一覧

  • 1

    What is an advantage of a constant-speed propeller?

    Permits the pilot to select the blade angle for the most efficient performance.

  • 2

    How is engine operation controlled on an engine equipped with a constant-speed propeller?

    The throttle controls power output as registered on the manifold pressure gauge and the propeller control regulates engine RPM.

  • 3

    A precaution for the operation of an engine equipped with a constant-speed propeller is to

    avoid high manifold pressure settings with low RPM.

  • 4

    The presence of carburetor ice in an aircraft equipped with a fixed-pitch propeller can be verified by applying carburetor heat and noting

    a decrease in RPM and then a gradual increase in RPM.

  • 5

    In aircraft equipped with constant-speed propellers and normally-aspirated engines, which procedure should be used to avoid placing undue stress on the engine components? When power is being

    increased, increase the RPM before increasing the manifold pressure.

  • 6

    To establish a climb after takeoff in an aircraft equipped with a constant-speed propeller, the output of the engine is reduced to climb power by decreasing manifold pressure and

    decreasing RPM by increasing propeller blade angle.

  • 7

    The reason for variations in geometric pitch (twisting) along a propeller blade is that it

    permits a relatively constant angle of attack along its length when in cruising flight.

  • 8

    Which statement best describes the operating principle of a constant-speed propeller?

    The propeller control regulates the engine RPM, and in turn, the propeller RPM.

  • 9

    The greatest vortex strength occurs when the generating aircraft is

    heavy, clean, and slow.

  • 10

    How does the wake turbulence vortex circulate around each wingtip?

    Outward, upward, and around each tip.

  • 11

    When landing behind a large aircraft, which procedure should be followed for vortex avoidance?

    Stay above its final approach flightpath all the way to touchdown.

  • 12

    Which is true with respect to vortex circulation in the wake turbulence generated by an aircraft?

    The vortex strength is greatest when the generating aircraft is heavy, clean, and slow.

  • 13

    Which is true with respect to vortex circulation in the wake turbulence generated by an aircraft?

    The vortex strength is greatest when the generating aircraft is heavy, clean, and slow.

  • 14

    Which is true with respect to vortex circulation in the wake turbulence generated by an aircraft?

    The vortex strength is greatest when the generating aircraft is heavy, clean, and slow.

  • 15

    Which is true with respect to vortex circulation in the wake turbulence generated by an aircraft?

    The vortex strength is greatest when the generating aircraft is heavy, clean, and slow.

  • 16

    Choose the correct statement regarding wake turbulence

    The primary hazard is loss of control because of induced roll.

  • 17

    Which is true with respect to vortex circulation in the wake turbulence generated by an aircraft?

    Helicopters generate trailing vortex circulation just like an airplane.

  • 18

    How will frost on the wings of an airplane affect takeoff performance?

    Frost will disrupt the smooth flow of air over the wing, adversely affecting its lifting capability.

  • 19

    How does frost affect the lifting surfaces of an airplane on takeoff?

    Frost may prevent the airplane from becoming airborne at normal takeoff speed.

  • 20

    Which procedure should you follow to avoid wake turbulence if a large jet crosses your course from left to right approximately 1 mile ahead and at your altitude?

    Make sure you are slightly above the path of the jet.

  • 21

    When taking off or landing at an airport where heavy aircraft are operating, one should be particularly alert to the hazards of wingtip vortices because this turbulence tends to

    sink into the flightpath of aircraft operating below the aircraft generating the turbulence.

  • 22

    If severe turbulence is encountered during flight, the pilot should reduce the airspeed to

    design-maneuvering speed.

  • 23

    Which is the best technique for minimizing the wing-load factor when flying in severe turbulence?

    Set power and trim to obtain an airspeed at or below maneuvering speed, maintain wings level, and accept variations of airspeed and altitude.

  • 24

    To avoid possible wake turbulence from a large jet aircraft that has just landed prior to your takeoff, at which point on the runway should you plan to become airborne?

    Past the point where the jet touched down.

  • 25

    When turbulence causes changes in altitude and/or attitude, but aircraft control remains positive, that should be reported as

    moderate.

  • 26

    Choose the correct statement regarding wake turbulence.

    The primary hazard is loss of control because of induced roll.

  • 27

    A pilot is entering an area where significant clear air turbulence has been reported. Which action is appropriate upon encountering the first ripple?

    Adjust airspeed to that recommended for rough air.

  • 28

    When turbulence is encountered during the approach to a landing, what action is recommended and for what primary reason?

    Increase the airspeed slightly above normal approach speed to attain more positive control.

  • 29

    Why should flight speeds above VNE be avoided?

    Design limit load factors may be exceeded, if gusts are encountered.

  • 30

    What is an important airspeed limitation that is not color coded on airspeed indicators?

    Maneuvering speed.

  • 31

    The ratio of an airplane's true airspeed to the speed of sound in the same atmospheric condition is

    Mach number.

  • 32

    What could be one result of exceeding critical Mach number?

    Aircraft control difficulties.

  • 33

    14 CFR Part 1 defines VLE as

    maximum landing gear extended speed.

  • 34

    Newer airplanes have a design maneuvering speed that can generally be calculated as follows:

    1.7 VSO.

  • 35

    Transonic airflow typically occurs in airplane speed regimes between Mach

    0.75 and 1.20.

  • 36

    Accelerating past critical Mach may result in the onset of compressibility effects such as

    Control difficulties.

  • 37

    Acceleration past critical Mach speed may cause compressibility issues such as

    drag increases.

  • 38

    If the airspeed is decreased from 98 knots to 85 knots during a coordinated level 45° banked turn, the load factor will

    remain the same, but the radius of turn will decrease.

  • 39

    if the airspeed is increased from 89 knots to 98 knots during a coordinated level 45° banked turn, the load factor will

    remain the same, but the radius of turn will increase.

  • 40

    What information does a Mach meter present?

    The ratio of aircraft true airspeed to the speed of sound.

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    問題一覧

  • 1

    What is an advantage of a constant-speed propeller?

    Permits the pilot to select the blade angle for the most efficient performance.

  • 2

    How is engine operation controlled on an engine equipped with a constant-speed propeller?

    The throttle controls power output as registered on the manifold pressure gauge and the propeller control regulates engine RPM.

  • 3

    A precaution for the operation of an engine equipped with a constant-speed propeller is to

    avoid high manifold pressure settings with low RPM.

  • 4

    The presence of carburetor ice in an aircraft equipped with a fixed-pitch propeller can be verified by applying carburetor heat and noting

    a decrease in RPM and then a gradual increase in RPM.

  • 5

    In aircraft equipped with constant-speed propellers and normally-aspirated engines, which procedure should be used to avoid placing undue stress on the engine components? When power is being

    increased, increase the RPM before increasing the manifold pressure.

  • 6

    To establish a climb after takeoff in an aircraft equipped with a constant-speed propeller, the output of the engine is reduced to climb power by decreasing manifold pressure and

    decreasing RPM by increasing propeller blade angle.

  • 7

    The reason for variations in geometric pitch (twisting) along a propeller blade is that it

    permits a relatively constant angle of attack along its length when in cruising flight.

  • 8

    Which statement best describes the operating principle of a constant-speed propeller?

    The propeller control regulates the engine RPM, and in turn, the propeller RPM.

  • 9

    The greatest vortex strength occurs when the generating aircraft is

    heavy, clean, and slow.

  • 10

    How does the wake turbulence vortex circulate around each wingtip?

    Outward, upward, and around each tip.

  • 11

    When landing behind a large aircraft, which procedure should be followed for vortex avoidance?

    Stay above its final approach flightpath all the way to touchdown.

  • 12

    Which is true with respect to vortex circulation in the wake turbulence generated by an aircraft?

    The vortex strength is greatest when the generating aircraft is heavy, clean, and slow.

  • 13

    Which is true with respect to vortex circulation in the wake turbulence generated by an aircraft?

    The vortex strength is greatest when the generating aircraft is heavy, clean, and slow.

  • 14

    Which is true with respect to vortex circulation in the wake turbulence generated by an aircraft?

    The vortex strength is greatest when the generating aircraft is heavy, clean, and slow.

  • 15

    Which is true with respect to vortex circulation in the wake turbulence generated by an aircraft?

    The vortex strength is greatest when the generating aircraft is heavy, clean, and slow.

  • 16

    Choose the correct statement regarding wake turbulence

    The primary hazard is loss of control because of induced roll.

  • 17

    Which is true with respect to vortex circulation in the wake turbulence generated by an aircraft?

    Helicopters generate trailing vortex circulation just like an airplane.

  • 18

    How will frost on the wings of an airplane affect takeoff performance?

    Frost will disrupt the smooth flow of air over the wing, adversely affecting its lifting capability.

  • 19

    How does frost affect the lifting surfaces of an airplane on takeoff?

    Frost may prevent the airplane from becoming airborne at normal takeoff speed.

  • 20

    Which procedure should you follow to avoid wake turbulence if a large jet crosses your course from left to right approximately 1 mile ahead and at your altitude?

    Make sure you are slightly above the path of the jet.

  • 21

    When taking off or landing at an airport where heavy aircraft are operating, one should be particularly alert to the hazards of wingtip vortices because this turbulence tends to

    sink into the flightpath of aircraft operating below the aircraft generating the turbulence.

  • 22

    If severe turbulence is encountered during flight, the pilot should reduce the airspeed to

    design-maneuvering speed.

  • 23

    Which is the best technique for minimizing the wing-load factor when flying in severe turbulence?

    Set power and trim to obtain an airspeed at or below maneuvering speed, maintain wings level, and accept variations of airspeed and altitude.

  • 24

    To avoid possible wake turbulence from a large jet aircraft that has just landed prior to your takeoff, at which point on the runway should you plan to become airborne?

    Past the point where the jet touched down.

  • 25

    When turbulence causes changes in altitude and/or attitude, but aircraft control remains positive, that should be reported as

    moderate.

  • 26

    Choose the correct statement regarding wake turbulence.

    The primary hazard is loss of control because of induced roll.

  • 27

    A pilot is entering an area where significant clear air turbulence has been reported. Which action is appropriate upon encountering the first ripple?

    Adjust airspeed to that recommended for rough air.

  • 28

    When turbulence is encountered during the approach to a landing, what action is recommended and for what primary reason?

    Increase the airspeed slightly above normal approach speed to attain more positive control.

  • 29

    Why should flight speeds above VNE be avoided?

    Design limit load factors may be exceeded, if gusts are encountered.

  • 30

    What is an important airspeed limitation that is not color coded on airspeed indicators?

    Maneuvering speed.

  • 31

    The ratio of an airplane's true airspeed to the speed of sound in the same atmospheric condition is

    Mach number.

  • 32

    What could be one result of exceeding critical Mach number?

    Aircraft control difficulties.

  • 33

    14 CFR Part 1 defines VLE as

    maximum landing gear extended speed.

  • 34

    Newer airplanes have a design maneuvering speed that can generally be calculated as follows:

    1.7 VSO.

  • 35

    Transonic airflow typically occurs in airplane speed regimes between Mach

    0.75 and 1.20.

  • 36

    Accelerating past critical Mach may result in the onset of compressibility effects such as

    Control difficulties.

  • 37

    Acceleration past critical Mach speed may cause compressibility issues such as

    drag increases.

  • 38

    If the airspeed is decreased from 98 knots to 85 knots during a coordinated level 45° banked turn, the load factor will

    remain the same, but the radius of turn will decrease.

  • 39

    if the airspeed is increased from 89 knots to 98 knots during a coordinated level 45° banked turn, the load factor will

    remain the same, but the radius of turn will increase.

  • 40

    What information does a Mach meter present?

    The ratio of aircraft true airspeed to the speed of sound.