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mech hand skills 2

mech hand skills 2
38問 • 2年前
  • ユーザ名非公開
    • 通報

    問題一覧

  • 1

    what is a plain washer used for?

    prevent surface damage

  • 2

    what is this called?

    bolt

  • 3

    what is this called

    machine screw

  • 4

    what is this called and used for ?

    plain nut , for general purpose

  • 5

    what is this called and used for?

    thin, for light loading

  • 6

    what is this called and used for?

    slotted, for holding split pin

  • 7

    what is the called and used for?

    castelled, high tensile loading

  • 8

    what is the chamfer angle on all nuts?

    30 degrees

  • 9

    what must lock nuts have?

    double chamfer

  • 10

    aluminium alloy nuts can be recognised by…

    a washer face on base

  • 11

    if the run down torque is below 6mm what does this become

    Unserviceable US

  • 12

    if the run down torque is above 6mm it is…

    servicable S

  • 13

    what are nyloc cap nuts used for?

    for a fuel environment

  • 14

    what type of bolt head is this?

    hexagon

  • 15

    what type of bolt head is this?

    12 point

  • 16

    what type of bolt head is this?

    spline

  • 17

    what type of bolt head is this?

    hex lobe

  • 18

    what type of head is this?

    cheese head

  • 19

    what type of head is this?

    raised cheese head

  • 20

    what type of head is this?

    mushroom head

  • 21

    what type of head is this

    round head

  • 22

    what is this called

    countersunk

  • 23

    what is this called?

    raised countersunk

  • 24

    what is the sound level of a multi tool?

    85.5dB(A)

  • 25

    what hacksaw is used for hard and thin material?

    fine

  • 26

    what hacksaw is used for soft and thick material?

    coarse

  • 27

    what type of rivet is this and what is it used for?

    snap head, general purpose

  • 28

    what type of rivet is this and what is it used for?

    mushroom head, smoother profile is required

  • 29

    what type of rivet is this and what is it used for?

    countersunk, flush finish is essential

  • 30

    what type of river is this and what is it used for?

    flat head, internal structures

  • 31

    how are rivets described?

    shape of head and material

  • 32

    what colour is Duralumin?

    plain Anodic

  • 33

    what colour is Hiduminium?

    violet

  • 34

    what colour is 5% Mag?

    green

  • 35

    what is the highlighted part on the part number

    material

  • 36

    what is the highlighted part of the part number?

    diameter

  • 37

    what is the highlighted part of the part number?

    length

  • 38

    what are the three types of river patterns

    single chain , double chain, zigzag or staggered

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    61問 • 2年前
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    ユーザ名非公開 · 36問 · 2年前

    mech hand skills 2

    mech hand skills 2

    36問 • 2年前
    ユーザ名非公開

    mech hand skills 2

    mech hand skills 2

    ユーザ名非公開 · 36問 · 2年前

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    mech hand skills 2

    36問 • 2年前
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    ユーザ名非公開 · 13問 · 1年前

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    13問 • 1年前
    ユーザ名非公開

    問題一覧

  • 1

    what is a plain washer used for?

    prevent surface damage

  • 2

    what is this called?

    bolt

  • 3

    what is this called

    machine screw

  • 4

    what is this called and used for ?

    plain nut , for general purpose

  • 5

    what is this called and used for?

    thin, for light loading

  • 6

    what is this called and used for?

    slotted, for holding split pin

  • 7

    what is the called and used for?

    castelled, high tensile loading

  • 8

    what is the chamfer angle on all nuts?

    30 degrees

  • 9

    what must lock nuts have?

    double chamfer

  • 10

    aluminium alloy nuts can be recognised by…

    a washer face on base

  • 11

    if the run down torque is below 6mm what does this become

    Unserviceable US

  • 12

    if the run down torque is above 6mm it is…

    servicable S

  • 13

    what are nyloc cap nuts used for?

    for a fuel environment

  • 14

    what type of bolt head is this?

    hexagon

  • 15

    what type of bolt head is this?

    12 point

  • 16

    what type of bolt head is this?

    spline

  • 17

    what type of bolt head is this?

    hex lobe

  • 18

    what type of head is this?

    cheese head

  • 19

    what type of head is this?

    raised cheese head

  • 20

    what type of head is this?

    mushroom head

  • 21

    what type of head is this

    round head

  • 22

    what is this called

    countersunk

  • 23

    what is this called?

    raised countersunk

  • 24

    what is the sound level of a multi tool?

    85.5dB(A)

  • 25

    what hacksaw is used for hard and thin material?

    fine

  • 26

    what hacksaw is used for soft and thick material?

    coarse

  • 27

    what type of rivet is this and what is it used for?

    snap head, general purpose

  • 28

    what type of rivet is this and what is it used for?

    mushroom head, smoother profile is required

  • 29

    what type of rivet is this and what is it used for?

    countersunk, flush finish is essential

  • 30

    what type of river is this and what is it used for?

    flat head, internal structures

  • 31

    how are rivets described?

    shape of head and material

  • 32

    what colour is Duralumin?

    plain Anodic

  • 33

    what colour is Hiduminium?

    violet

  • 34

    what colour is 5% Mag?

    green

  • 35

    what is the highlighted part on the part number

    material

  • 36

    what is the highlighted part of the part number?

    diameter

  • 37

    what is the highlighted part of the part number?

    length

  • 38

    what are the three types of river patterns

    single chain , double chain, zigzag or staggered