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6.3
46問 • 11ヶ月前
  • Yousef Alshammary
    • 通報

    問題一覧

  • 1

    In aircraft engineering terms, a composite usually consists of

    a plastic resin matrix and reinforcing fibres of various materials

  • 2

    Epoxy resins

    are the most widely used resin types for aerospace adhesive and composite applications

  • 3

    Epoxy resins advantage that they

    do not react with the solvents and dopes used for fabric coverings.

  • 4

    a thermosetting resin

    once cured , it cannot be become liquid again by heating

  • 5

    A disadvantages of Thermoplastics

    lack rigidity not commonly used for aeronautical composite resins

  • 6

    a resin characteristics

    Have ambient temperature storage

  • 7

    Cyanate esters

    the material’s has dielectric properties for manufacturing

  • 8

    The composite part must be as strong and durable as

    the original

  • 9

    the fibres in composite can be wound tightly to increase

    strength

  • 10

    Non-heat treatable aluminum alloys can be hardened by

    strain hardening.

  • 11

    In (5052-H24) the letter H indicates

    Strain hardening .

  • 12

    The composite structural defect of separation of composite panel plies is called

    delamination

  • 13

    Common method of non-destructive of composite material are:

    ●Tap test ●Ultrasonic inspection ●Radiography/ X ray ●Vibration method and ●Thermal imaging

  • 14

    Specific repair instruction and limitations of damage of composite are provided in

    Structural Repair Manual.

  • 15

    proposed repair scheme should meet all the original design requirements

    for the structure.

  • 16

    Adhesive joints are liable to experience main types of stress

    ●Tensile ●Shear ●Cleavage and ●Peel

  • 17

    Strength

    is the name of the ability to support load without breaking

  • 18

    Impact resistance

    is the ability of a material to withstand impact without shattering

  • 19

    Stiffness

    is the ability of a material to support a load without bending too much

  • 20

    The name given to the longitudinal direction of the fiber in woven fabric is

    warp

  • 21

    is a standard soda glass in common use for windows , etc

    A Glass

  • 22

    is high resistance to corrosive materials. It is normally produced and used only as a surface matt

    ‘C’ Glass

  • 23

    A fibre made

    of glass

  • 24

    do not resist flame well and burn through more quickly than other fibres

    Aramid fibres

  • 25

    are made from pure carbon and are black in colour

    Carbon fibres

  • 26

    Ceramic fibres are used in heat resistant blankets and to weave fireproof cloth for engine and pylon protection

    high temperature application is required ,e.g. a firewall

  • 27

    are two or three-part systems have good environmental resistance and heat resistance up to150˚C.

    Polyesters

  • 28

    Polyester fabric, used on a fabric covered airplane may be attached to the structure by

    strings or by use of fabric adhesives

  • 29

    is a simple structure built-up from layers of cloth impregnated with resin

    A laminate

  • 30

    Plastics are made from materials obtained from

    animal or vegetable products and coal or petroleum by-products

  • 31

    Most aircraft control system pulleys are made from

    Tufnol

  • 32

    The best type of wood to be used in the construction of aircraft is

    Sitka Spruce

  • 33

    The standard wood type for aircraft wood structures is

    Spruce

  • 34

    When selecting wood suitable for aircraft structural use , the growth

    rate should be more than 6 rings per inch(25 mm).

  • 35

    The usual method of repairing elongated bolts in a wooden structure is done by

    fitting steel bushes.

  • 36

    defect of wood is indicated by a parting of the annular rings

    Heart shake

  • 37

    On a wooden aircraft structure if there is no evidence of fiber adhesion in the glue in a failed glued joint

    this may indicate glue deterioration

  • 38

    Curved wooden parts are made by

    soaking or steaming wood strips

  • 39

    are small areas which have not dried uniformly due to surface contamination with oil, wax or silicone products.

    Fish – eyes

  • 40

    is sometimes added to aircraft dope to improve it's durability to adhesion

    Iron oxide

  • 41

    Fabric repair seams on a fabric covered aeroplane should be

    covered with tape

  • 42

    Lacing cord or stringing chord used on aircraft fabric covering must have a minimum breaking strength of

    60 Ib

  • 43

    Lap seam

    is the only seam type in a fabric covering requires that the selvedge be left on ,or the fabric edge

  • 44

    is used to slow the drying time of dope finishes to prevent blush

    Retarder

  • 45

    is the only inspection method for identifying excess tension in aircraft fabric covering

    Observation

  • 46

    Excessive tension in aircraft fabric is

    usually caused by excessive dope film on new covering

    • mod 3 3.1 - 3.2 - 3.3

    mod 3 3.1 - 3.2 - 3.3

    Yousef Alshammary · 24問 · 12ヶ月前

    mod 3 3.1 - 3.2 - 3.3

    mod 3 3.1 - 3.2 - 3.3

    24問 • 12ヶ月前
    Yousef Alshammary

    mod 3 3.4 - 3.5 - 3.6

    mod 3 3.4 - 3.5 - 3.6

    Yousef Alshammary · 39問 · 12ヶ月前

    mod 3 3.4 - 3.5 - 3.6

    mod 3 3.4 - 3.5 - 3.6

    39問 • 12ヶ月前
    Yousef Alshammary

    mod 3 3.7 - 3.8 - 3.9

    mod 3 3.7 - 3.8 - 3.9

    Yousef Alshammary · 38問 · 11ヶ月前

    mod 3 3.7 - 3.8 - 3.9

    mod 3 3.7 - 3.8 - 3.9

    38問 • 11ヶ月前
    Yousef Alshammary

    mod 3 3.10 - 3.11 - 3.12

    mod 3 3.10 - 3.11 - 3.12

    Yousef Alshammary · 41問 · 11ヶ月前

    mod 3 3.10 - 3.11 - 3.12

    mod 3 3.10 - 3.11 - 3.12

    41問 • 11ヶ月前
    Yousef Alshammary

    mod 3 3.13 - 3.14 - 3.15

    mod 3 3.13 - 3.14 - 3.15

    Yousef Alshammary · 39問 · 11ヶ月前

    mod 3 3.13 - 3.14 - 3.15

    mod 3 3.13 - 3.14 - 3.15

    39問 • 11ヶ月前
    Yousef Alshammary

    mod 3 3.16 - 3.17 - 3.18

    mod 3 3.16 - 3.17 - 3.18

    Yousef Alshammary · 27問 · 11ヶ月前

    mod 3 3.16 - 3.17 - 3.18

    mod 3 3.16 - 3.17 - 3.18

    27問 • 11ヶ月前
    Yousef Alshammary

    mod 5 5.1 - EFIS - DAC - A429 - A629 - AND - NAND

    mod 5 5.1 - EFIS - DAC - A429 - A629 - AND - NAND

    Yousef Alshammary · 34問 · 11ヶ月前

    mod 5 5.1 - EFIS - DAC - A429 - A629 - AND - NAND

    mod 5 5.1 - EFIS - DAC - A429 - A629 - AND - NAND

    34問 • 11ヶ月前
    Yousef Alshammary

    mod 5 OR - Buses - Buf Reg - 5.10 - RL - Basic

    mod 5 OR - Buses - Buf Reg - 5.10 - RL - Basic

    Yousef Alshammary · 29問 · 11ヶ月前

    mod 5 OR - Buses - Buf Reg - 5.10 - RL - Basic

    mod 5 OR - Buses - Buf Reg - 5.10 - RL - Basic

    29問 • 11ヶ月前
    Yousef Alshammary

    mod 5 Single - multimund - optical - 5.11 - LCD - 5.12 - PCB - 5.13

    mod 5 Single - multimund - optical - 5.11 - LCD - 5.12 - PCB - 5.13

    Yousef Alshammary · 38問 · 11ヶ月前

    mod 5 Single - multimund - optical - 5.11 - LCD - 5.12 - PCB - 5.13

    mod 5 Single - multimund - optical - 5.11 - LCD - 5.12 - PCB - 5.13

    38問 • 11ヶ月前
    Yousef Alshammary

    mod 5 Safety - software - 5.14 - HIRF - HIRF EMI

    mod 5 Safety - software - 5.14 - HIRF - HIRF EMI

    Yousef Alshammary · 26問 · 11ヶ月前

    mod 5 Safety - software - 5.14 - HIRF - HIRF EMI

    mod 5 Safety - software - 5.14 - HIRF - HIRF EMI

    26問 • 11ヶ月前
    Yousef Alshammary

    mod 5 5.15

    mod 5 5.15

    Yousef Alshammary · 25問 · 11ヶ月前

    mod 5 5.15

    mod 5 5.15

    25問 • 11ヶ月前
    Yousef Alshammary

    mod 5 Numbering System

    mod 5 Numbering System

    Yousef Alshammary · 16問 · 11ヶ月前

    mod 5 Numbering System

    mod 5 Numbering System

    16問 • 11ヶ月前
    Yousef Alshammary

    7.1

    7.1

    Yousef Alshammary · 18問 · 11ヶ月前

    7.1

    7.1

    18問 • 11ヶ月前
    Yousef Alshammary

    7.2

    7.2

    Yousef Alshammary · 11問 · 11ヶ月前

    7.2

    7.2

    11問 • 11ヶ月前
    Yousef Alshammary

    7.3 - 7.4

    7.3 - 7.4

    Yousef Alshammary · 32問 · 11ヶ月前

    7.3 - 7.4

    7.3 - 7.4

    32問 • 11ヶ月前
    Yousef Alshammary

    7.5

    7.5

    Yousef Alshammary · 9問 · 11ヶ月前

    7.5

    7.5

    9問 • 11ヶ月前
    Yousef Alshammary

    7.6 - 7.8

    7.6 - 7.8

    Yousef Alshammary · 8問 · 11ヶ月前

    7.6 - 7.8

    7.6 - 7.8

    8問 • 11ヶ月前
    Yousef Alshammary

    7.9

    7.9

    Yousef Alshammary · 10問 · 11ヶ月前

    7.9

    7.9

    10問 • 11ヶ月前
    Yousef Alshammary

    7.10

    7.10

    Yousef Alshammary · 12問 · 11ヶ月前

    7.10

    7.10

    12問 • 11ヶ月前
    Yousef Alshammary

    7.11

    7.11

    Yousef Alshammary · 7問 · 11ヶ月前

    7.11

    7.11

    7問 • 11ヶ月前
    Yousef Alshammary

    問題一覧

  • 1

    In aircraft engineering terms, a composite usually consists of

    a plastic resin matrix and reinforcing fibres of various materials

  • 2

    Epoxy resins

    are the most widely used resin types for aerospace adhesive and composite applications

  • 3

    Epoxy resins advantage that they

    do not react with the solvents and dopes used for fabric coverings.

  • 4

    a thermosetting resin

    once cured , it cannot be become liquid again by heating

  • 5

    A disadvantages of Thermoplastics

    lack rigidity not commonly used for aeronautical composite resins

  • 6

    a resin characteristics

    Have ambient temperature storage

  • 7

    Cyanate esters

    the material’s has dielectric properties for manufacturing

  • 8

    The composite part must be as strong and durable as

    the original

  • 9

    the fibres in composite can be wound tightly to increase

    strength

  • 10

    Non-heat treatable aluminum alloys can be hardened by

    strain hardening.

  • 11

    In (5052-H24) the letter H indicates

    Strain hardening .

  • 12

    The composite structural defect of separation of composite panel plies is called

    delamination

  • 13

    Common method of non-destructive of composite material are:

    ●Tap test ●Ultrasonic inspection ●Radiography/ X ray ●Vibration method and ●Thermal imaging

  • 14

    Specific repair instruction and limitations of damage of composite are provided in

    Structural Repair Manual.

  • 15

    proposed repair scheme should meet all the original design requirements

    for the structure.

  • 16

    Adhesive joints are liable to experience main types of stress

    ●Tensile ●Shear ●Cleavage and ●Peel

  • 17

    Strength

    is the name of the ability to support load without breaking

  • 18

    Impact resistance

    is the ability of a material to withstand impact without shattering

  • 19

    Stiffness

    is the ability of a material to support a load without bending too much

  • 20

    The name given to the longitudinal direction of the fiber in woven fabric is

    warp

  • 21

    is a standard soda glass in common use for windows , etc

    A Glass

  • 22

    is high resistance to corrosive materials. It is normally produced and used only as a surface matt

    ‘C’ Glass

  • 23

    A fibre made

    of glass

  • 24

    do not resist flame well and burn through more quickly than other fibres

    Aramid fibres

  • 25

    are made from pure carbon and are black in colour

    Carbon fibres

  • 26

    Ceramic fibres are used in heat resistant blankets and to weave fireproof cloth for engine and pylon protection

    high temperature application is required ,e.g. a firewall

  • 27

    are two or three-part systems have good environmental resistance and heat resistance up to150˚C.

    Polyesters

  • 28

    Polyester fabric, used on a fabric covered airplane may be attached to the structure by

    strings or by use of fabric adhesives

  • 29

    is a simple structure built-up from layers of cloth impregnated with resin

    A laminate

  • 30

    Plastics are made from materials obtained from

    animal or vegetable products and coal or petroleum by-products

  • 31

    Most aircraft control system pulleys are made from

    Tufnol

  • 32

    The best type of wood to be used in the construction of aircraft is

    Sitka Spruce

  • 33

    The standard wood type for aircraft wood structures is

    Spruce

  • 34

    When selecting wood suitable for aircraft structural use , the growth

    rate should be more than 6 rings per inch(25 mm).

  • 35

    The usual method of repairing elongated bolts in a wooden structure is done by

    fitting steel bushes.

  • 36

    defect of wood is indicated by a parting of the annular rings

    Heart shake

  • 37

    On a wooden aircraft structure if there is no evidence of fiber adhesion in the glue in a failed glued joint

    this may indicate glue deterioration

  • 38

    Curved wooden parts are made by

    soaking or steaming wood strips

  • 39

    are small areas which have not dried uniformly due to surface contamination with oil, wax or silicone products.

    Fish – eyes

  • 40

    is sometimes added to aircraft dope to improve it's durability to adhesion

    Iron oxide

  • 41

    Fabric repair seams on a fabric covered aeroplane should be

    covered with tape

  • 42

    Lacing cord or stringing chord used on aircraft fabric covering must have a minimum breaking strength of

    60 Ib

  • 43

    Lap seam

    is the only seam type in a fabric covering requires that the selvedge be left on ,or the fabric edge

  • 44

    is used to slow the drying time of dope finishes to prevent blush

    Retarder

  • 45

    is the only inspection method for identifying excess tension in aircraft fabric covering

    Observation

  • 46

    Excessive tension in aircraft fabric is

    usually caused by excessive dope film on new covering