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NDT test 3, year 2
10問 • 2年前
  • Zachary Halycz
  • 通報

    問題一覧

  • 1

    what are 4 methods for LPI?

    A: water washable B: post emulsifiable “lipophilic” C: solvent removable D: post emulsifiable “hydrophilic”

  • 2

    how is the excess penetrant removed from method A?

    water rinse

  • 3

    what is needed to remove excess penetrant from method “B & D”

    water + emulsifier

  • 4

    how is excess penetrant removed from method “C”

    wiping with solvent + lint free cloth

  • 5

    advantages of method “A”

    • self emulsifiable allows excess penetrant to be removed •good for complex shapes •only water needed •fast process when inspecting large volume parts

  • 6

    advantages of method “B & D”

    •excellent for simple shapes / smooth surface •reliable inspection of shallow and wide defects •short dwell time

  • 7

    disadvantage to method “C”

    1. unable to remove penetrant from complex geometry shapes 2. solvent base requires adequate ventilation 3. expendable method, penetrants and cleaner are not re-claimed

  • 8

    2 categories for developers?

    dry - fluffy white power wet - mixed in liquid, water or solvent

  • 9

    what are wet developers mixed with?

    water or solvent

  • 10

    what form is most common for a non-aqueous developer (wet)

    spray can

  • Composites test 2

    Composites test 2

    Zachary Halycz · 54問 · 2年前

    Composites test 2

    Composites test 2

    54問 • 2年前
    Zachary Halycz

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    Zachary Halycz · 49問 · 2年前

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    Zachary Halycz · 52問 · 2年前

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    Zachary Halycz

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    Zachary Halycz · 41問 · 2年前

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    Composites and material test 1

    41問 • 2年前
    Zachary Halycz

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    Zachary Halycz · 49問 · 2年前

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    Zachary Halycz · 35問 · 2年前

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    Zachary Halycz · 45問 · 2年前

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    45問 • 2年前
    Zachary Halycz

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    Zachary Halycz · 63問 · 2年前

    Composites test 2

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    63問 • 2年前
    Zachary Halycz

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    Zachary Halycz · 56問 · 2年前

    Engines test 2

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    56問 • 2年前
    Zachary Halycz

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    Zachary Halycz · 61問 · 2年前

    Basic systems, sem 2, test 1

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    61問 • 2年前
    Zachary Halycz

    History test 1

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    Zachary Halycz · 52問 · 2年前

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    Zachary Halycz · 35問 · 2年前

    Electricity test 2

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    Zachary Halycz

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    Zachary Halycz · 54問 · 2年前

    Composites test 2

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    54問 • 2年前
    Zachary Halycz

    Engines test 2

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    Zachary Halycz · 60問 · 2年前

    Engines test 2

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    60問 • 2年前
    Zachary Halycz

    Engines test 1 good copy

    Engines test 1 good copy

    Zachary Halycz · 41問 · 2年前

    Engines test 1 good copy

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    41問 • 2年前
    Zachary Halycz

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    Zachary Halycz · 50問 · 2年前

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    50問 • 2年前
    Zachary Halycz

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    Zachary Halycz · 17問 · 3年前

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    17問 • 3年前
    Zachary Halycz

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    Zachary Halycz · 67問 · 2年前

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    Zachary Halycz

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    Zachary Halycz · 31問 · 2年前

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    31問 • 2年前
    Zachary Halycz

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    Zachary Halycz · 11問 · 2年前

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    11問 • 2年前
    Zachary Halycz

    問題一覧

  • 1

    what are 4 methods for LPI?

    A: water washable B: post emulsifiable “lipophilic” C: solvent removable D: post emulsifiable “hydrophilic”

  • 2

    how is the excess penetrant removed from method A?

    water rinse

  • 3

    what is needed to remove excess penetrant from method “B & D”

    water + emulsifier

  • 4

    how is excess penetrant removed from method “C”

    wiping with solvent + lint free cloth

  • 5

    advantages of method “A”

    • self emulsifiable allows excess penetrant to be removed •good for complex shapes •only water needed •fast process when inspecting large volume parts

  • 6

    advantages of method “B & D”

    •excellent for simple shapes / smooth surface •reliable inspection of shallow and wide defects •short dwell time

  • 7

    disadvantage to method “C”

    1. unable to remove penetrant from complex geometry shapes 2. solvent base requires adequate ventilation 3. expendable method, penetrants and cleaner are not re-claimed

  • 8

    2 categories for developers?

    dry - fluffy white power wet - mixed in liquid, water or solvent

  • 9

    what are wet developers mixed with?

    water or solvent

  • 10

    what form is most common for a non-aqueous developer (wet)

    spray can