暗記メーカー

暗記メーカー

​
ログイン
Metal Identification
32問 • 1年前
  • Fern Hiebert
    • 通報

    問題一覧

  • 1

    A ferrous metals gas a high content of:

    iron

  • 2

    Which statement describes a non-ferrous metal ?

    contains little or no iron and usually non-magnetic

  • 3

    A metal that is red or yellow is most likely what type of metal ?

    copper or brass

  • 4

    What is the normal colour for steels and cast irons ?

    silvery grey

  • 5

    If a metal that has fractured shows a dull grey appearance in its internal structure with no bending before breaking, it is most likely:

    grey cast iron

  • 6

    Given two identical pieces of zinc due cast and aluminum, what should be the simplest way to identify them ?

    by their weight

  • 7

    If an object is irregular shaped, what might you conclude about the object ?

    it is a casting

  • 8

    If a piece of metal has a smooth outer surface, what might you conclude about the object ?

    it has been formed

  • 9

    In using a chip test to identify a metal, what would a smooth continuous chip indicate ?

    a soft material like aluminum

  • 10

    How is cast iron distinguished from low carbon steel in a spark test ?

    this sparks given off by cast iron are short with red bursts near the grinder

  • 11

    How can using a new hand-held file give you an estimate of a metal's hardness ?

    if the file bites into the metal easily, it is likely a soft material

  • 12

    What is the approximate hardness ratings of low carbon steel on the Brinell Hardness Scale

    100

  • 13

    Which metal will burn violently when ignited using the flame test ?

    magnesium

  • 14

    When the heat code identification number is cut from a piece of plate, what should you do ?

    transfer the id number to the remaining plate

  • 15

    What is the most precise method for identification of a metal that has been shipped from a steel mill ?

    study the mill test report

  • 16

    On addition to the mill test report, what else do steel mills usually attach to the straps that hold bundles of bar stock together ?

    metal specification tags

  • 17

    This term describes the resistance of a material to a force that tends to deform or cause failure by crushing.

    comprehensive strength

  • 18

    The maximum load requires to punch through a metal is used to determine the:

    shear strength

  • 19

    Which term describes the resistance of a material to a force that is trying to pull it apart ?

    tensile strength

  • 20

    Which term describes the ability of a metal to be cold worked without a great deal of resistance?

    malleability

  • 21

    Which term describes a material that shows no permanent distortion before failure ?

    brittleness

  • 22

    Which term describes the ability of a metal to resist indentation or penetration ?

    hardness

  • 23

    Which term describes the ability of a metal to withstand the shock of a rapidly applied load ?

    toughness

  • 24

    Which term describes the ability of a metal to return to its original shape after a load has been removed.

    elasticity

  • 25

    The point at which permanent deformation takes place is known as the:

    yield strength

  • 26

    Which term describes the ability of a metal to withstand a sharp, high-velocity blow ?

    impact strength

  • 27

    Density is defined as weight per unit volume. What is the density of steel ?

    0.283 lb/in3

  • 28

    Which term describes the ability of a metal to resist wasting away by slow gradual combination with other elements and chemical compound ?

    corrosion resistance

  • 29

    Which term describes the rate at which electric current flows through a metal ?

    electrical conductivity

  • 30

    Which term describes the rate at which heat flows through a metal ?

    thermal conductivity

  • 31

    Which term describes the extent of increase in physical dimensions due to a change in the metal's temperature ?

    thermal expansion rate

  • 32

    The temperature at which a metal changes to liquid form is called its:

    melting point

    • 100 official format practice questions.

    100 official format practice questions.

    Fern Hiebert · 100問 · 1年前

    100 official format practice questions.

    100 official format practice questions.

    100問 • 1年前
    Fern Hiebert

    SMAW Fillet Welds on Mild Steel

    SMAW Fillet Welds on Mild Steel

    Fern Hiebert · 25問 · 1年前

    SMAW Fillet Welds on Mild Steel

    SMAW Fillet Welds on Mild Steel

    25問 • 1年前
    Fern Hiebert

    SMAW and Oxyfuel Cutting on Mild Steel

    SMAW and Oxyfuel Cutting on Mild Steel

    Fern Hiebert · 23問 · 1年前

    SMAW and Oxyfuel Cutting on Mild Steel

    SMAW and Oxyfuel Cutting on Mild Steel

    23問 • 1年前
    Fern Hiebert

    SMAW Groove Welds on Mild Steel

    SMAW Groove Welds on Mild Steel

    Fern Hiebert · 20問 · 1年前

    SMAW Groove Welds on Mild Steel

    SMAW Groove Welds on Mild Steel

    20問 • 1年前
    Fern Hiebert

    GTAW Equipment Maintenance and troubleshooting

    GTAW Equipment Maintenance and troubleshooting

    Fern Hiebert · 31問 · 1年前

    GTAW Equipment Maintenance and troubleshooting

    GTAW Equipment Maintenance and troubleshooting

    31問 • 1年前
    Fern Hiebert

    GTAW Electrodes Filler Metals and Shielding Gases

    GTAW Electrodes Filler Metals and Shielding Gases

    Fern Hiebert · 28問 · 1年前

    GTAW Electrodes Filler Metals and Shielding Gases

    GTAW Electrodes Filler Metals and Shielding Gases

    28問 • 1年前
    Fern Hiebert

    Distortion

    Distortion

    Fern Hiebert · 23問 · 1年前

    Distortion

    Distortion

    23問 • 1年前
    Fern Hiebert

    Layout

    Layout

    Fern Hiebert · 9問 · 1年前

    Layout

    Layout

    9問 • 1年前
    Fern Hiebert

    Submerged Arc Welding (SAW)

    Submerged Arc Welding (SAW)

    Fern Hiebert · 20問 · 1年前

    Submerged Arc Welding (SAW)

    Submerged Arc Welding (SAW)

    20問 • 1年前
    Fern Hiebert

    GMAW on Mild Steel

    GMAW on Mild Steel

    Fern Hiebert · 19問 · 1年前

    GMAW on Mild Steel

    GMAW on Mild Steel

    19問 • 1年前
    Fern Hiebert

    FCAW and MCAW on Mild Steel

    FCAW and MCAW on Mild Steel

    Fern Hiebert · 13問 · 1年前

    FCAW and MCAW on Mild Steel

    FCAW and MCAW on Mild Steel

    13問 • 1年前
    Fern Hiebert

    The GTAW Process

    The GTAW Process

    Fern Hiebert · 29問 · 1年前

    The GTAW Process

    The GTAW Process

    29問 • 1年前
    Fern Hiebert

    2. 100 official format practice questions

    2. 100 official format practice questions

    Fern Hiebert · 62問 · 1年前

    2. 100 official format practice questions

    2. 100 official format practice questions

    62問 • 1年前
    Fern Hiebert

    GMAW FCAW & MCAW Groove Welds on Mild Steel

    GMAW FCAW & MCAW Groove Welds on Mild Steel

    Fern Hiebert · 8問 · 1年前

    GMAW FCAW & MCAW Groove Welds on Mild Steel

    GMAW FCAW & MCAW Groove Welds on Mild Steel

    8問 • 1年前
    Fern Hiebert

    Pattern Development

    Pattern Development

    Fern Hiebert · 15問 · 1年前

    Pattern Development

    Pattern Development

    15問 • 1年前
    Fern Hiebert

    Metallurgy for Practical Applications

    Metallurgy for Practical Applications

    Fern Hiebert · 16問 · 1年前

    Metallurgy for Practical Applications

    Metallurgy for Practical Applications

    16問 • 1年前
    Fern Hiebert

    Nickel Alloys and Clad Steels

    Nickel Alloys and Clad Steels

    Fern Hiebert · 9問 · 1年前

    Nickel Alloys and Clad Steels

    Nickel Alloys and Clad Steels

    9問 • 1年前
    Fern Hiebert

    Codes and Standards Part A & B

    Codes and Standards Part A & B

    Fern Hiebert · 31問 · 1年前

    Codes and Standards Part A & B

    Codes and Standards Part A & B

    31問 • 1年前
    Fern Hiebert

    問題一覧

  • 1

    A ferrous metals gas a high content of:

    iron

  • 2

    Which statement describes a non-ferrous metal ?

    contains little or no iron and usually non-magnetic

  • 3

    A metal that is red or yellow is most likely what type of metal ?

    copper or brass

  • 4

    What is the normal colour for steels and cast irons ?

    silvery grey

  • 5

    If a metal that has fractured shows a dull grey appearance in its internal structure with no bending before breaking, it is most likely:

    grey cast iron

  • 6

    Given two identical pieces of zinc due cast and aluminum, what should be the simplest way to identify them ?

    by their weight

  • 7

    If an object is irregular shaped, what might you conclude about the object ?

    it is a casting

  • 8

    If a piece of metal has a smooth outer surface, what might you conclude about the object ?

    it has been formed

  • 9

    In using a chip test to identify a metal, what would a smooth continuous chip indicate ?

    a soft material like aluminum

  • 10

    How is cast iron distinguished from low carbon steel in a spark test ?

    this sparks given off by cast iron are short with red bursts near the grinder

  • 11

    How can using a new hand-held file give you an estimate of a metal's hardness ?

    if the file bites into the metal easily, it is likely a soft material

  • 12

    What is the approximate hardness ratings of low carbon steel on the Brinell Hardness Scale

    100

  • 13

    Which metal will burn violently when ignited using the flame test ?

    magnesium

  • 14

    When the heat code identification number is cut from a piece of plate, what should you do ?

    transfer the id number to the remaining plate

  • 15

    What is the most precise method for identification of a metal that has been shipped from a steel mill ?

    study the mill test report

  • 16

    On addition to the mill test report, what else do steel mills usually attach to the straps that hold bundles of bar stock together ?

    metal specification tags

  • 17

    This term describes the resistance of a material to a force that tends to deform or cause failure by crushing.

    comprehensive strength

  • 18

    The maximum load requires to punch through a metal is used to determine the:

    shear strength

  • 19

    Which term describes the resistance of a material to a force that is trying to pull it apart ?

    tensile strength

  • 20

    Which term describes the ability of a metal to be cold worked without a great deal of resistance?

    malleability

  • 21

    Which term describes a material that shows no permanent distortion before failure ?

    brittleness

  • 22

    Which term describes the ability of a metal to resist indentation or penetration ?

    hardness

  • 23

    Which term describes the ability of a metal to withstand the shock of a rapidly applied load ?

    toughness

  • 24

    Which term describes the ability of a metal to return to its original shape after a load has been removed.

    elasticity

  • 25

    The point at which permanent deformation takes place is known as the:

    yield strength

  • 26

    Which term describes the ability of a metal to withstand a sharp, high-velocity blow ?

    impact strength

  • 27

    Density is defined as weight per unit volume. What is the density of steel ?

    0.283 lb/in3

  • 28

    Which term describes the ability of a metal to resist wasting away by slow gradual combination with other elements and chemical compound ?

    corrosion resistance

  • 29

    Which term describes the rate at which electric current flows through a metal ?

    electrical conductivity

  • 30

    Which term describes the rate at which heat flows through a metal ?

    thermal conductivity

  • 31

    Which term describes the extent of increase in physical dimensions due to a change in the metal's temperature ?

    thermal expansion rate

  • 32

    The temperature at which a metal changes to liquid form is called its:

    melting point