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nat sci 3
19問 • 1年前
  • Dale Cabanlong
  • 通報

    問題一覧

  • 1

    Which tool can be used to measure the alignment of a rotor shaft or the plane of rotation of a disk?

    dial indicator

  • 2

    Holes and a few projecting globules are found in a weld. What action should be taken?

    Remove all the old weld, and Reweld the joint

  • 3

    A particular component is attached to the aircraft structure by the use of an aircraft bolt and a castle tension nut combination. If the cotter pin hole does not align within the recommended torque range, the acceptable practice is to

    change the washers and try again

  • 4

    Liquid penetrant inspection methods may be used on which of the following? 1. Porous plastics 2. Ferrous metals 3. Nonferrous metals 4. Smooth primer-sealed wood 5. Nonporous plastics

    2,3,5

  • 5

    Why should an aircraft maintenance technician be familiar with weld nomenclature?

    In order to gain familiarity with the welding technique, filler material and temperature range

  • 6

    Aircraft bolts with a cross or asterisk marked on the bolthead are

    standard steel bolts

  • 7

    Select a characteristics of a good gas weldSelect a characteristics of a good gas weld

    The weld should taper off smoothly into the base metal

  • 8

    One way a part may be demagnetized after magnetic particle inspection is by

    Slowly moving the part out of an ac magnetic field of sufficient strength

  • 9

    Which tool is used to find the center of a shaft or other cylindrical work

    combination set

  • 10

    Normalizing is a process of heat treating

    iron based metal only

  • 11

    Under magnetic particle inspection, a part will be identified as having a fatigue crack under which condition?

    The discontinuity is found in a highly stressed area of the part

  • 12

    Which of these nondestructive testing methods is suitable for the inspection of most metals, plastics and ceramics for surface and subsurface defects?

    ultrasonic inspection

  • 13

    What metal has special short-time heat properties and is used in the construction of aircraft firewalls?

    titanium alloy

  • 14

    The reheating of het treated metal, such as with a welding torch

    Can significantly alter a metal’s properties in the reheated area

  • 15

    The pattern for an inclusion is a magnetic particle build up forming

    parallel lines

  • 16

    In the four-digit aluminum index system number 2024, the first digit indicates

    major alloying element

  • 17

    A bolt with a single raised dash on the head is classified as an

    AN corrosion-resistant steel bolt

  • 18

    A part which is being prepared for dye penetrant inspection should be clean with

    A volatile petroleum-based solvent

  • 19

    What tool is generally used to set a divider to an exact dimension?

    machinist scale

  • human performance

    human performance

    Dale Cabanlong · 33問 · 1年前

    human performance

    human performance

    33問 • 1年前
    Dale Cabanlong

    nat sci

    nat sci

    Dale Cabanlong · 31問 · 1年前

    nat sci

    nat sci

    31問 • 1年前
    Dale Cabanlong

    nat sci 2

    nat sci 2

    Dale Cabanlong · 35問 · 1年前

    nat sci 2

    nat sci 2

    35問 • 1年前
    Dale Cabanlong

    PCAR

    PCAR

    Dale Cabanlong · 23問 · 1年前

    PCAR

    PCAR

    23問 • 1年前
    Dale Cabanlong

    PCAR 2nd

    PCAR 2nd

    Dale Cabanlong · 21問 · 1年前

    PCAR 2nd

    PCAR 2nd

    21問 • 1年前
    Dale Cabanlong

    PCAR FINAL

    PCAR FINAL

    Dale Cabanlong · 15問 · 1年前

    PCAR FINAL

    PCAR FINAL

    15問 • 1年前
    Dale Cabanlong

    AFCAR 1

    AFCAR 1

    Dale Cabanlong · 24問 · 1年前

    AFCAR 1

    AFCAR 1

    24問 • 1年前
    Dale Cabanlong

    AFCAR 2

    AFCAR 2

    Dale Cabanlong · 19問 · 1年前

    AFCAR 2

    AFCAR 2

    19問 • 1年前
    Dale Cabanlong

    aircraft fuel systems 1

    aircraft fuel systems 1

    Dale Cabanlong · 54問 · 1年前

    aircraft fuel systems 1

    aircraft fuel systems 1

    54問 • 1年前
    Dale Cabanlong

    問題一覧

  • 1

    Which tool can be used to measure the alignment of a rotor shaft or the plane of rotation of a disk?

    dial indicator

  • 2

    Holes and a few projecting globules are found in a weld. What action should be taken?

    Remove all the old weld, and Reweld the joint

  • 3

    A particular component is attached to the aircraft structure by the use of an aircraft bolt and a castle tension nut combination. If the cotter pin hole does not align within the recommended torque range, the acceptable practice is to

    change the washers and try again

  • 4

    Liquid penetrant inspection methods may be used on which of the following? 1. Porous plastics 2. Ferrous metals 3. Nonferrous metals 4. Smooth primer-sealed wood 5. Nonporous plastics

    2,3,5

  • 5

    Why should an aircraft maintenance technician be familiar with weld nomenclature?

    In order to gain familiarity with the welding technique, filler material and temperature range

  • 6

    Aircraft bolts with a cross or asterisk marked on the bolthead are

    standard steel bolts

  • 7

    Select a characteristics of a good gas weldSelect a characteristics of a good gas weld

    The weld should taper off smoothly into the base metal

  • 8

    One way a part may be demagnetized after magnetic particle inspection is by

    Slowly moving the part out of an ac magnetic field of sufficient strength

  • 9

    Which tool is used to find the center of a shaft or other cylindrical work

    combination set

  • 10

    Normalizing is a process of heat treating

    iron based metal only

  • 11

    Under magnetic particle inspection, a part will be identified as having a fatigue crack under which condition?

    The discontinuity is found in a highly stressed area of the part

  • 12

    Which of these nondestructive testing methods is suitable for the inspection of most metals, plastics and ceramics for surface and subsurface defects?

    ultrasonic inspection

  • 13

    What metal has special short-time heat properties and is used in the construction of aircraft firewalls?

    titanium alloy

  • 14

    The reheating of het treated metal, such as with a welding torch

    Can significantly alter a metal’s properties in the reheated area

  • 15

    The pattern for an inclusion is a magnetic particle build up forming

    parallel lines

  • 16

    In the four-digit aluminum index system number 2024, the first digit indicates

    major alloying element

  • 17

    A bolt with a single raised dash on the head is classified as an

    AN corrosion-resistant steel bolt

  • 18

    A part which is being prepared for dye penetrant inspection should be clean with

    A volatile petroleum-based solvent

  • 19

    What tool is generally used to set a divider to an exact dimension?

    machinist scale