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Commercial test
  • Gabriel Higgins

  • 問題数 973 • 6/11/2024

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    問題一覧

  • 1

    A way to detect a broken magneto primary grounding lead is to

    idle the engine and momentarily turn the ignition off.

  • 2

    For takeoff, the blade angle of a controllable-pitch propeller should be set at a

    small angle of attack and high RPM.

  • 3

    The main reason for the variations in geometric pitch (twisting) along a propeller blade is to

    produce uniform angle of attack along the length of the propeller.

  • 4

    The uncontrolled firing of the fuel/air charge in advance of normal spark ignition is known as

    preignition.

  • 5

    Airplane wing loading during a level coordinated turn in smooth air depends upon the

    angle of bank.

  • 6

    Which is true regarding the force of lift in steady, unaccelerated flight?

    There is a corresponding indicated airspeed required for every angle of attack to generate sufficient lift to maintain altitude.

  • 7

    What is an advantage of an electric turn coordinator if the airplane has a vacuum system for other gyroscopic instruments?

    It is a backup in case of vacuum system failure.

  • 8

    To produce lift equal to the aircraft's weight, the lower the airspeed the greater the

    angle of attack.

  • 9

    What effect does an uphill runway slope have on takeoff performance?

    Increases takeoff distance.

  • 10

    Calibrated airspeed is best described as indicated airspeed corrected for

    installation and instrument error.

  • 11

    The ratio between the total airload imposed on the wing and the gross weight of an aircraft in flight is known as

    load factor and directly affects stall speed.

  • 12

    14 CFR part 1 defines VLE as

    maximum landing gear extended speed.

  • 13

    The aircraft's wing exceeds the critical angle of attack when it

    stalls and experiences a loss of lift.

  • 14

    Which factor remains constant for stalls?

    Angle of attack.

  • 15

    You are flying an aircraft in cold temperatures when you notice an oil temperature lower than normal. Which is a possible cause?

    The wrong oil viscosity is being used for these cold temperature conditions.

  • 16

    A benefit of FADEC in a reciprocating aircraft engine is it

    eliminates the need for the pilot to control the fuel-air mixture.

  • 17

    Longitudinal stability is measured about which axis?

    Lateral.

  • 18

    While accelerating for takeoff, you notice the airspeed is constant and remains constant for a few seconds. This can be caused by

    a wind shear to an increasing tailwind.

  • 19

    What is 'ramp weight'?

    Zero fuel weight plus usable fuel weight.

  • 20

    (Refer to figure 5.) The vertical line from point D to point G is represented on the airspeed indicator by the maximum speed limit of the

    green arc.

  • 21

    NTSB Part 830 requires an immediate notification as a result of which incident?

    Any required flight crewmember being unable to perform flight duties because of illness.

  • 22

    Which is true with respect to formation flights? Formation flights are

    not authorized, except by arrangement with the pilot in command of each aircraft.

  • 23

    If an airplane is in a 60° constant bank turn, you could expect the airplane to stall at

    the same angle of attack as in level flight and a higher airspeed due to an increase in load factor.

  • 24

    While trimmed for straight and level flight, turbulence causes the nose to pitch up. If the attitude remains in this new position, the aircraft has

    neutral longitudinal static stability.

  • 25

    In an aircraft with a constant speed propeller, a decrease in the manifold pressure will

    cause the governor to decrease the propeller pitch to maintain engine and propeller RPM.

  • 26

    In your preflight planning, a weather briefing is required for

    any flight not in the vicinity of an airport.

  • 27

    How many days after an accident is a report required to be filed with the nearest NTSB field office?

    10.

  • 28

    The carriage of passengers for hire by a commercial pilot is

    not authorized in a "limited" category aircraft.

  • 29

    The pilot controls the air/fuel ratio with the

    mixture control

  • 30

    Which is true with respect to operating limitations of a "primary" category airplane?

    No person may operate a "primary" category airplane carrying passengers or property for compensation or hire.

  • 31

    By changing the angle of attack of a wing, the pilot can control the airplane's

    lift, airspeed, and drag.

  • 32

    Which statement is true, regarding the opposing forces acting on an airplane in steady-state level flight?

    These forces are equal.

  • 33

    (Refer to figure 2.) Select the correct statement regarding stall speeds.

    Power-on stalls occur at lower airspeeds in shallower banks.

  • 34

    The angle of attack of an airfoil directly affects the

    coefficient of lift (CL) produced by the airfoil.

  • 35

    While in a standard rate turn to the left, you retract the landing gear and your airspeed increases 12 knots. In order to mantain a standard rate turn, you should

    increase the angle of bank.

  • 36

    When flying a multiengine airplane, stalls should be conducted no lower than

    3,000 feet AGL.

  • 37

    As an airplane slows, what are the indications of an impending stall?

    Mushy flight controls as the airspeed is reduced.

  • 38

    What do manufacturers/POHs suggest as a primary way to avoid an impending stall?

    Reduce AOA.

  • 39

    Kinetic energy is

    the amount of energy due to airspeed

  • 40

    A stall can occur at any

    pitch attitude and airspeed.

  • 41

    Which is the correct symbol for the stalling speed or the minimum steady flight speed at which the airplane is controllable?

    VS.

  • 42

    An airplane that is unstable around the lateral axis will

    dive and climb progressively steeper.

  • 43

    When operating a U.S.- registered civil aircraft, which document is required by regulation to be available in the aircraft?

    A current, approved Airplane Flight Manual.

  • 44

    Which is true with respect to operating near other aircraft in flight? These flights are

    not authorized, when operated so close to another aircraft they can create a collision hazard.

  • 45

    You are flying an aircraft with an auxiliary electric fuel pump. When should this pump be used?

    in accordance with the Pilot/Operating Handbook instructions.

  • 46

    To act as pilot in command of an airplane that is equipped with retractable landing gear, flaps, and controllable-pitch propeller, a person is required to

    receive and log ground and flight training in such an airplane, and obtain a logbook endorsement certifying proficiency.

  • 47

    A pilot turns on the carburetor heat in the aircraft. The pilot expects less performance from the engine because

    the mixture has been enriched.

  • 48

    When you start an engine, and the oil pressure has not reached the lower acceptable limit in 30 seconds, you should

    shut down the engine.

  • 49

    Spark plug fouling in a normally aspirated aircraft engine may be the result of

    excessive carbon buildup.

  • 50

    Which is the correct symbol for the stalling speed or the minimum steady flight speed in a specified configuration?

    VS1.

  • 51

    (Refer to figure 1.) At an airspeed represented by point B, in steady flight, the pilot can expect to obtain the airplane's maximum

    glide range.

  • 52

    Which is true regarding the use of flaps during level turns?

    The raising of flaps increases the stall speed.

  • 53

    Which is true regarding the forces acting on an aircraft in a steady-state descent? The sum of all

    forward forces is equal to the sum of all rearward forces.

  • 54

    A propeller rotating clockwise as seen from the rear, creates a spiraling slipstream which, along with torque, tends to rotate the airplane to the

    left around the vertical axis, and to the right around the longitudinal axis.

  • 55

    What is the load factor for an aircraft in a level 60° bank turn?

    2 G's.

  • 56

    Which airspeed would a pilot be unable to identify by the color coding of an airspeed indicator?

    The maneuvering speed.

  • 57

    A fixed-pitch propeller is designed for best efficiency only at a given combination of

    airspeed and RPM.

  • 58

    For a given angle of bank, in any airplane, the load factor imposed in a coordinated constant-altitude turn

    is constant and the stall speed increases.

  • 59

    As the angle of bank is increased, the vertical component of lift

    decreases and the horizontal component of lift increases.

  • 60

    When does an airplane stall?

    When the critical angle of attack is exceeded.

  • 61

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

    mach number.

  • 62

    What effect does deploying wing spoilers have on a landing airplane?

    They make the wheel brakes more effective.

  • 63

    Why is stalling airspeed higher when the CG is moved forward?

    Increased wing loading.

  • 64

    A split flap indication (one in which the flap deploys or retracts while the other remains in position) is indicated by what aerodynamic situation?

    A pronounced roll toward the wing with the least deflection when flaps are extended/retracted.

  • 65

    What are Vx and Vy?

    Vx produces the most altitude gain over a given distance; Vy produces the most altitude gain per unit of time.

  • 66

    Turbulence can cause an aircraft to stall at a

    at a higher airspeed than in stable conditions.

  • 67

    Immediate notification of the NTSB is required following:

    an in-flight fire.

  • 68

    When may a pilot log time as a SIC?

    When occupying a crewmember station in an aircraft that requires more than one pilot and the SIC is fully qualified.

  • 69

    After an annual inspection has been completed and the aircraft has been returned to service, an appropriate notation should be made

    in the aircraft maintenance records.

  • 70

    No person may operate a large civil aircraft of U.S. registry which is subject to a lease, unless the lessee has mailed a copy of the lease to the FAA Aircraft Registration Branch, Technical Section, Oklahoma City, OK, within how many hours of its execution?

    24.

  • 71

    If an aircraft is not equipped with an electrical or anticollision light system, no person may operate that aircraft

    after sunset to sunrise.

  • 72

    Regulations which refer to 'commercial operators' relate to that person who

    for compensation or hire, engages in the carriage by aircraft in air commerce of persons or property, other than as an air carrier.

  • 73

    Approved flotation gear, readily available to each occupant, is required on each aircraft if it is being flown for hire over water,

    beyond power-off gliding distance from shore.

  • 74

    What limitation is imposed on a newly certificated commercial pilot - airplane, if that person does not hold an instrument rating? The carriage of passengers

    for hire on cross-country flights in excess of 50 NM, or for hire at night is prohibited.

  • 75

    A second-class medical certificate issued to a commercial pilot on April 10, this year, permits the pilot to exercise which of the following privileges?

    Commercial pilot privileges through April 30, next year.

  • 76

    Which is required equipment for powered aircraft during VFR night flights?

    An electric landing light, if the flight is for hire.

  • 77

    Which is correct concerning preventive maintenance, when accomplished by a pilot?

    A record of preventive maintenance must be entered in the maintenance records.

  • 78

    An ATC transponder is not to be used unless it has been tested, inspected, and found to comply with regulations within the preceding

    24 calendar months.

  • 79

    Aircraft maintenance records must include the current status of the

    life-limited parts of each airframe, engine, propeller, rotor, and appliance.

  • 80

    What person is directly responsible for the final authority as to the operation of the airplane?

    Pilot in command.

  • 81

    Operating regulations for U.S.-registered civil aircraft require that during movement on the surface, takeoffs, and landings, a seat belt and shoulder harness (if installed) must be properly secured about each

    person on board.

  • 82

    (Refer to figure 2.) If you are in a descent, turning base to final with power on, gear and flaps down, and in a 30° bank, but then move the power back to idle, what will happen to your stalling speed?

    Stall speed will increase by 12 knots.

  • 83

    If a spin is encountered in a multiengine airplane, most manufacturers recommend retarding both throttles to idle, applying full rudder opposite the direction of rotation, and

    applying full forward elevator/stabilator pressure (with ailerons neutral) until the spin has stopped, then adjust rudder pressure, back elevator pressure and power to return to desired flight path.

  • 84

    To hold an airplane in level flight at airspeeds from very slow to very fast, the pilot must coordinate angle of attack and

    thrust.

  • 85

    No person may operate an aircraft in simulated instrument flight conditions unless the

    other control seat is occupied by a safety pilot, who holds at least a private pilot certificate and is appropriately rated.

  • 86

    (Refer to figure 2.) Select the correct statement regarding stall speeds. With gear and flaps down and power on, the airplane will stall

    9 knots higher in a 45° bank, than in level flight.

  • 87

    You are taking a 173 nautical mile night VFR cross-country flight. Which of the following actions must the pilot in command take?

    Verify the airworthiness certificate is legible to passengers.

  • 88

    As part of their preflight planning, pilots should determine if their destination airport has

    land and hold short' (LAHSO) operations.

  • 89

    You are doing a post-flight inspection away from your home base and come across a discrepancy. Who is responsible for maintaining the airworthiness of the aircraft by having the defect corrected?

    The owner or operator.

  • 90

    You are taking a 196 nautical mile VFR cross-country flight in mountainous terrain. Which of the following actions must the pilot in command take?

    Verify the airworthiness certificate is legible to passengers.

  • 91

    A pilot-in-command may accept a 'land and hold short' (LAHSO) clearance provided he or she determines that the aircraft can safely land and stop

    within the Available Landing Distance.

  • 92

    Once a pilot-in-command accepts a 'land and hold short' (LAHSO) clearance, the clearance must be adhered to, just as any other ATC clearance, unless

    an amended clearance is obtained or an emergency occurs.

  • 93

    With a blood alcohol level at or above .04 percent, a pilot cannot fly until

    at least 8 hours after consuming alcohol, no longer under the influence of alcohol, and the blood alcohol falls below .04 percent.

  • 94

    (Refer to figure 2.) Select the correct statement regarding stall speeds. The airplane will stall

    10 knots higher in a power-on, 60° bank, with gear and flaps up, than with gear and flaps down.

  • 95

    What regulations are in the Terms and Conditions of a standard airworthiness certificate?

    Parts 21, 43, and 91.

  • 96

    A dealer registration certificate is the same as the owner's registration certificate when

    required for flight testing.

  • 97

    In your preflight planning, you must identify an alternate airport for

    any flight not in the vicinity of an airport.

  • 98

    A newly certified commercial pilot has decided to create a small business flying Christmas light tours during the season. The tours will fly over the city at night. What certifications are required?

    Apply for a certificate from a FSDO.

  • 99

    The approach controller has informed you that LAHSO operations are being conducted, and the available landing distance is 3,672 feet. Your landing calculations indicate that you will need 4,150 feet of runway to land. Can you accept a LAHSO clearance?

    No, you must be able to safely land and stop the aircraft within the available landing distance.

  • 100

    You have 25 takeoffs and landings in the last 45 days in a multiengine airplane. In order to carry passengers today as PIC, you have currency for a

    multiengine airplane only.