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Auxiliary power unit

Auxiliary power unit
10問 • 1年前
  • ユーザ名非公開
  • 通報

    問題一覧

  • 1

    Fuel is normally supplied to an APU for

    The airplane’s main fuel system

  • 2

    Fuel scheduling during APU start under varying pneumatic bleed and electrical loads is maintained

    Automatically by the APU fuel control system.

  • 3

    Usually, most of the load placed on an APU occurs when

    The bleed air valve is opened.

  • 4

    When in operation, the speed of an APU

    Remains at or near rated speed regardless of the load condition

  • 5

    Frequently, an aircraft’s auxiliary power unit (APU) generator

    Is identical to the engine-driven generators.

  • 6

    An APU is usually rotated during start by

    An electric starter.

  • 7

    Generally, when maximum APU shaft output power is being used in conjunction with pneumatic power

    Pneumatic loading will be automatically modulated to maintain a safe EGT.

  • 8

    When necessary, APU engine cooling before shutdown may be accomplished by

    Closing the bleed air valve.

  • 9

    The function of an APU air inlet plenum is to

    Stabilize the pressure of the air before it enters the compressor.

  • 10

    On APU’s equipped with a free turbine and load compressor, the primary function of the load compressor is to

    Provide bleed air for aircraft pneumatic systems.

  • airlaw

    airlaw

    ユーザ名非公開 · 119問 · 1年前

    airlaw

    airlaw

    119問 • 1年前
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    pcar & afcar

    pcar & afcar

    ユーザ名非公開 · 80問 · 1年前

    pcar & afcar

    pcar & afcar

    80問 • 1年前
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    new set

    new set

    ユーザ名非公開 · 22問 · 1年前

    new set

    new set

    22問 • 1年前
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    human factor

    human factor

    ユーザ名非公開 · 100問 · 1年前

    human factor

    human factor

    100問 • 1年前
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    human factor 2

    human factor 2

    ユーザ名非公開 · 29問 · 1年前

    human factor 2

    human factor 2

    29問 • 1年前
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    Engine instrument system

    Engine instrument system

    ユーザ名非公開 · 54問 · 1年前

    Engine instrument system

    Engine instrument system

    54問 • 1年前
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    Propellers

    Propellers

    ユーザ名非公開 · 100問 · 1年前

    Propellers

    Propellers

    100問 • 1年前
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    Propellers (2)

    Propellers (2)

    ユーザ名非公開 · 16問 · 1年前

    Propellers (2)

    Propellers (2)

    16問 • 1年前
    ユーザ名非公開

    Induction and engine airflow system

    Induction and engine airflow system

    ユーザ名非公開 · 42問 · 1年前

    Induction and engine airflow system

    Induction and engine airflow system

    42問 • 1年前
    ユーザ名非公開

    Ignition starting system

    Ignition starting system

    ユーザ名非公開 · 100問 · 1年前

    Ignition starting system

    Ignition starting system

    100問 • 1年前
    ユーザ名非公開

    Ignition starting system (2)

    Ignition starting system (2)

    ユーザ名非公開 · 29問 · 1年前

    Ignition starting system (2)

    Ignition starting system (2)

    29問 • 1年前
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    Reciprocating engines

    Reciprocating engines

    ユーザ名非公開 · 100問 · 1年前

    Reciprocating engines

    Reciprocating engines

    100問 • 1年前
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    Turbine engines

    Turbine engines

    ユーザ名非公開 · 100問 · 1年前

    Turbine engines

    Turbine engines

    100問 • 1年前
    ユーザ名非公開

    Turbine engines (2)

    Turbine engines (2)

    ユーザ名非公開 · 20問 · 1年前

    Turbine engines (2)

    Turbine engines (2)

    20問 • 1年前
    ユーザ名非公開

    Fuel metering systems

    Fuel metering systems

    ユーザ名非公開 · 98問 · 1年前

    Fuel metering systems

    Fuel metering systems

    98問 • 1年前
    ユーザ名非公開

    Aircraft landing gear system

    Aircraft landing gear system

    ユーザ名非公開 · 79問 · 1年前

    Aircraft landing gear system

    Aircraft landing gear system

    79問 • 1年前
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    Sheetmetal & Non sheetmetalic structure

    Sheetmetal & Non sheetmetalic structure

    ユーザ名非公開 · 100問 · 1年前

    Sheetmetal & Non sheetmetalic structure

    Sheetmetal & Non sheetmetalic structure

    100問 • 1年前
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    Sheetmetal and non sheetmetalic structure

    Sheetmetal and non sheetmetalic structure

    ユーザ名非公開 · 30問 · 1年前

    Sheetmetal and non sheetmetalic structure

    Sheetmetal and non sheetmetalic structure

    30問 • 1年前
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    Aircraft fuel system

    Aircraft fuel system

    ユーザ名非公開 · 100問 · 1年前

    Aircraft fuel system

    Aircraft fuel system

    100問 • 1年前
    ユーザ名非公開

    Aircraft fuel system

    Aircraft fuel system

    ユーザ名非公開 · 13問 · 1年前

    Aircraft fuel system

    Aircraft fuel system

    13問 • 1年前
    ユーザ名非公開

    MAINTENANCE FORMS AND RECORDS

    MAINTENANCE FORMS AND RECORDS

    ユーザ名非公開 · 36問 · 1年前

    MAINTENANCE FORMS AND RECORDS

    MAINTENANCE FORMS AND RECORDS

    36問 • 1年前
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    GROUND OPERATIONS &SERVICING

    GROUND OPERATIONS &SERVICING

    ユーザ名非公開 · 38問 · 1年前

    GROUND OPERATIONS &SERVICING

    GROUND OPERATIONS &SERVICING

    38問 • 1年前
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    CLEANING AND CORROSION CONTROL

    CLEANING AND CORROSION CONTROL

    ユーザ名非公開 · 34問 · 1年前

    CLEANING AND CORROSION CONTROL

    CLEANING AND CORROSION CONTROL

    34問 • 1年前
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    HYDRAULIC &PNEUMATIC POWER SYSTEM

    HYDRAULIC &PNEUMATIC POWER SYSTEM

    ユーザ名非公開 · 100問 · 1年前

    HYDRAULIC &PNEUMATIC POWER SYSTEM

    HYDRAULIC &PNEUMATIC POWER SYSTEM

    100問 • 1年前
    ユーザ名非公開

    HYDRAULIC &PNEUMATIC POWER SYSTEM

    HYDRAULIC &PNEUMATIC POWER SYSTEM

    ユーザ名非公開 · 8問 · 1年前

    HYDRAULIC &PNEUMATIC POWER SYSTEM

    HYDRAULIC &PNEUMATIC POWER SYSTEM

    8問 • 1年前
    ユーザ名非公開

    FLUID LINES & FITTINGS

    FLUID LINES & FITTINGS

    ユーザ名非公開 · 35問 · 1年前

    FLUID LINES & FITTINGS

    FLUID LINES & FITTINGS

    35問 • 1年前
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    INDUCTION AND ENGINE AIRFLOW SYSTEM

    INDUCTION AND ENGINE AIRFLOW SYSTEM

    ユーザ名非公開 · 42問 · 1年前

    INDUCTION AND ENGINE AIRFLOW SYSTEM

    INDUCTION AND ENGINE AIRFLOW SYSTEM

    42問 • 1年前
    ユーザ名非公開

    ASSEMBLY AND RIGGING

    ASSEMBLY AND RIGGING

    ユーザ名非公開 · 78問 · 1年前

    ASSEMBLY AND RIGGING

    ASSEMBLY AND RIGGING

    78問 • 1年前
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    AIRCRAFT FINISHES

    AIRCRAFT FINISHES

    ユーザ名非公開 · 15問 · 1年前

    AIRCRAFT FINISHES

    AIRCRAFT FINISHES

    15問 • 1年前
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    WELDING

    WELDING

    ユーザ名非公開 · 34問 · 1年前

    WELDING

    WELDING

    34問 • 1年前
    ユーザ名非公開

    WOOD STRUCTURE

    WOOD STRUCTURE

    ユーザ名非公開 · 16問 · 1年前

    WOOD STRUCTURE

    WOOD STRUCTURE

    16問 • 1年前
    ユーザ名非公開

    Fuel metering systems

    Fuel metering systems

    ユーザ名非公開 · 98問 · 1年前

    Fuel metering systems

    Fuel metering systems

    98問 • 1年前
    ユーザ名非公開

    Fuel metering systems

    Fuel metering systems

    ユーザ名非公開 · 98問 · 1年前

    Fuel metering systems

    Fuel metering systems

    98問 • 1年前
    ユーザ名非公開

    MATHEMATICS

    MATHEMATICS

    ユーザ名非公開 · 70問 · 1年前

    MATHEMATICS

    MATHEMATICS

    70問 • 1年前
    ユーザ名非公開

    MATERIALS AND PROCESS

    MATERIALS AND PROCESS

    ユーザ名非公開 · 86問 · 1年前

    MATERIALS AND PROCESS

    MATERIALS AND PROCESS

    86問 • 1年前
    ユーザ名非公開

    BASIC PHYSICS

    BASIC PHYSICS

    ユーザ名非公開 · 29問 · 1年前

    BASIC PHYSICS

    BASIC PHYSICS

    29問 • 1年前
    ユーザ名非公開

    問題一覧

  • 1

    Fuel is normally supplied to an APU for

    The airplane’s main fuel system

  • 2

    Fuel scheduling during APU start under varying pneumatic bleed and electrical loads is maintained

    Automatically by the APU fuel control system.

  • 3

    Usually, most of the load placed on an APU occurs when

    The bleed air valve is opened.

  • 4

    When in operation, the speed of an APU

    Remains at or near rated speed regardless of the load condition

  • 5

    Frequently, an aircraft’s auxiliary power unit (APU) generator

    Is identical to the engine-driven generators.

  • 6

    An APU is usually rotated during start by

    An electric starter.

  • 7

    Generally, when maximum APU shaft output power is being used in conjunction with pneumatic power

    Pneumatic loading will be automatically modulated to maintain a safe EGT.

  • 8

    When necessary, APU engine cooling before shutdown may be accomplished by

    Closing the bleed air valve.

  • 9

    The function of an APU air inlet plenum is to

    Stabilize the pressure of the air before it enters the compressor.

  • 10

    On APU’s equipped with a free turbine and load compressor, the primary function of the load compressor is to

    Provide bleed air for aircraft pneumatic systems.