Additive manufacturing
6 minutes ago
nishal_acet_36214
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14 QuestionsShow answers
  • Question 1
    30 seconds
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    Q.

    Additive mfg uses much less material than other subtractive mfg processes.

    answer choices

    True

    False

  • Question 2
    30 seconds
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    Q.

    Which of the following is typically the cheapest type of 3D printer?

    answer choices

    FDM

    Sla

    powder based

    SLM

  • Question 3
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    Q.

    SLA printing uses a plastic strand that's pushed through a heated nozzle.

    answer choices

    True

    False

  • Question 4
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    Q.

    3D printing technology is expanding and is now able to print metal parts.

    answer choices

    True

    False

  • Question 5
    30 seconds
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    Q.

    Which of the following is typically the most expensive type of 3D printer.

    answer choices

    SLA

    SLM

    FDM

    None of the above

  • Question 6
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    Q.

    FDM printers can print multiple materials at one time.

    answer choices

    True

    False

  • Question 7
    30 seconds
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    Q.

    Which type of printer uses an enclose build area?

    answer choices

    SLA

    SLS

    MDS

    FDM

  • Question 8
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    Q.

    SLA printers package material in a .....

    answer choices

    Chain

    Spool

    Cartridge

    none of the above

  • Question 9
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    Q.

    Which type of 3D printer uses a pool of resin to create the solid part?

    answer choices

    FDM

    SLA

    SNL

    none of the above

  • Question 10
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    Q.

    What material is not used in 3D printing?

    answer choices

    Nylon

    ABS

    PLA

    PVC

  • Question 11
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    Q.

    Which should be considered when orienting the part on the build plate in the slicing software?

    answer choices

    Holes should always be printed horizontally

    The footprint of the part should be as small as possible.

    You should minimize the number of overhangs.

    All of the above

  • Question 12
    30 seconds
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    Q.

    Which of the following does NOT influence how refined the 3D printed part will be?

    answer choices

    Layer thickness

    using supoort material

    part orientation

    all the above

  • Question 13
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    Q.

    File type most commonly exported from CAD software?

    answer choices

    SLDRT

    JPG

    STL

    X3G

  • Question 14
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    Q.

    What does the SLS stand for?

    answer choices

    Selective Laser Sintering

    Selective lithographic solution

    separated light sintering

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