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M11c3
39問 • 2ヶ月前
  • مقطع من الاغاني عراقيه قصيره
  • 通報

    問題一覧

  • 1

    Passenger windows in a large transport category aircraft normally have

    two load-bearing panes

  • 2

    The power supply to a cargo loading system is available

    only when the cargo door is fully open.

  • 3

    Seat track cut-outs on large passenger carrying aircraft, provide for various seat spacing, usually in

    one inch increments.

  • 4

    The primary structural components that make up a wing on a large metal constructed aeroplane are

    skin, spar, ribs, stringers.

  • 5

    Wing-mounted engine pylons are attached to the

    front spar only.

  • 6

    During steady flight, the upper skin of a wing is

    in compression.

  • 7

    The ‘web’ of a wing spar is designed primarily to withstand

    shear load.

  • 8

    empennage configuration must the vertical stabiliser be constructed to be strongest.

    A high horizontal stabiliser (‘T’ tail)

  • 9

    On a modern transport aircraft, the structural members of a stabiliser structure (spars, ribs, skin panels) are most likely to be constructed of

    carbon and/or glass fibre composites.

  • 10

    Mass balance on a control surface is provided to

    prevent control surface flutter.

  • 11

    Aerodynamic balance of control surfaces is normally carried out by

    arranging some surface area forward of the hinge line.

  • 12

    A mass attached to the leading edge of a control surface is for

    flutter control.

  • 13

    is a type of engine pylon sometimes called a ‘stub wing’

    Aft fuselage engine mount

  • 14

    Hinged engine cowlings are normally divided into two types. These are

    hot section and cold section cowlings

  • 15

    If an engine cowling is constructed of composite materials, metal strips fitted to the surface of the cowling is for

    lightning protection.

  • 16

    Doors that close the fuselage from the inside are called

    plug- type doors.

  • 17

    Dummy windows are made of………..of aluminium alloy plate.

    one layer

  • 18

    The construction of the type of joint in which the upper skin panel overlaps the lower skin panel is called

    lap joint.

  • 19

    The largest load on the aircraft construction

    landing gears.

  • 20

    One of the main requirements that the door of the aircraft should have is

    the door must be opened and closed from the inside and outside.

  • 21

    Scratches on aircraft windows which is less than 0.254 mm (.010inces) deep is called

    light scratches.

  • 22

    The main lengthwise members in a wing truss are

    the spar.

  • 23

    Fitting external tanks to the wing tips helps to prevent

    induce drag.

  • 24

    An overweight landing is one in which the aircraft has

    too much kinetic energy on landing.

  • 25

    One purpose of a rib is to

    maintain the correct contour of an aerofoil covering.

  • 26

    A spar is tapered from root to tip because

    bending moment is greatest at the root.

  • 27

    Cabin doors and emergency exits are normally sealed by

    inflatable rubber seals.

  • 28

    Acrylic sheets should be stored

    vertically

  • 29

    A wing that does not need any external struts or braces is known as a

    cantilever

  • 30

    The lower wing surface is usually made from aluminium alloy

    2024.

  • 31

    in pressurized aeroplane cabins There are two types of leakage in an aircraft pressure vessel

    controlled and uncontrolled.

  • 32

    The doors in the pressurized cabin can be divided into two groups

    plug-type doors and non plug-type doors

  • 33

    Firewalls usually made of stainless steel, titanium or thermoplastics, in order to

    limit the propagation of fire

  • 34

    Air pressure sealing system is

    to make it possible to use pressurizes cabins.

  • 35

    For comfortable cabin conditions the air in the cabin should be maintained between

    21°C and 27°C

  • 36

    The bolted wing attachment is mainly used in

    small aircrafts

  • 37

    The radome is a cone-shaped structure made from

    fiberglass

  • 38

    are used to make up the framework of the wing

    Ribs

  • 39

    Most wing spars are built up from aluminum alloy

    7075

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    問題一覧

  • 1

    Passenger windows in a large transport category aircraft normally have

    two load-bearing panes

  • 2

    The power supply to a cargo loading system is available

    only when the cargo door is fully open.

  • 3

    Seat track cut-outs on large passenger carrying aircraft, provide for various seat spacing, usually in

    one inch increments.

  • 4

    The primary structural components that make up a wing on a large metal constructed aeroplane are

    skin, spar, ribs, stringers.

  • 5

    Wing-mounted engine pylons are attached to the

    front spar only.

  • 6

    During steady flight, the upper skin of a wing is

    in compression.

  • 7

    The ‘web’ of a wing spar is designed primarily to withstand

    shear load.

  • 8

    empennage configuration must the vertical stabiliser be constructed to be strongest.

    A high horizontal stabiliser (‘T’ tail)

  • 9

    On a modern transport aircraft, the structural members of a stabiliser structure (spars, ribs, skin panels) are most likely to be constructed of

    carbon and/or glass fibre composites.

  • 10

    Mass balance on a control surface is provided to

    prevent control surface flutter.

  • 11

    Aerodynamic balance of control surfaces is normally carried out by

    arranging some surface area forward of the hinge line.

  • 12

    A mass attached to the leading edge of a control surface is for

    flutter control.

  • 13

    is a type of engine pylon sometimes called a ‘stub wing’

    Aft fuselage engine mount

  • 14

    Hinged engine cowlings are normally divided into two types. These are

    hot section and cold section cowlings

  • 15

    If an engine cowling is constructed of composite materials, metal strips fitted to the surface of the cowling is for

    lightning protection.

  • 16

    Doors that close the fuselage from the inside are called

    plug- type doors.

  • 17

    Dummy windows are made of………..of aluminium alloy plate.

    one layer

  • 18

    The construction of the type of joint in which the upper skin panel overlaps the lower skin panel is called

    lap joint.

  • 19

    The largest load on the aircraft construction

    landing gears.

  • 20

    One of the main requirements that the door of the aircraft should have is

    the door must be opened and closed from the inside and outside.

  • 21

    Scratches on aircraft windows which is less than 0.254 mm (.010inces) deep is called

    light scratches.

  • 22

    The main lengthwise members in a wing truss are

    the spar.

  • 23

    Fitting external tanks to the wing tips helps to prevent

    induce drag.

  • 24

    An overweight landing is one in which the aircraft has

    too much kinetic energy on landing.

  • 25

    One purpose of a rib is to

    maintain the correct contour of an aerofoil covering.

  • 26

    A spar is tapered from root to tip because

    bending moment is greatest at the root.

  • 27

    Cabin doors and emergency exits are normally sealed by

    inflatable rubber seals.

  • 28

    Acrylic sheets should be stored

    vertically

  • 29

    A wing that does not need any external struts or braces is known as a

    cantilever

  • 30

    The lower wing surface is usually made from aluminium alloy

    2024.

  • 31

    in pressurized aeroplane cabins There are two types of leakage in an aircraft pressure vessel

    controlled and uncontrolled.

  • 32

    The doors in the pressurized cabin can be divided into two groups

    plug-type doors and non plug-type doors

  • 33

    Firewalls usually made of stainless steel, titanium or thermoplastics, in order to

    limit the propagation of fire

  • 34

    Air pressure sealing system is

    to make it possible to use pressurizes cabins.

  • 35

    For comfortable cabin conditions the air in the cabin should be maintained between

    21°C and 27°C

  • 36

    The bolted wing attachment is mainly used in

    small aircrafts

  • 37

    The radome is a cone-shaped structure made from

    fiberglass

  • 38

    are used to make up the framework of the wing

    Ribs

  • 39

    Most wing spars are built up from aluminum alloy

    7075