CAD-CAM and Automation MCQs with answers Page - 15

Here, you will find a collection of MCQ questions on CAD-CAM and Automation. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. ____ is a general purpose, programmable machine possessing certain human like characteristics

  • (A) Robot
  • (B) Manipulator
  • (C) Gripper
  • (D) None of the above

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Q. Which of the following is used as base material in Electron Beam Melting (EBM) process?

  • (A) Titanium alloys
  • (B) Photopolymer
  • (C) Various materials
  • (D) Paper

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Q. Which of the following is used as base material in Selective laser sintering (SLS)?

  • (A) Photopolymer
  • (B) Thermoplastics, Metal powders
  • (C) Titanium alloys
  • (D) Various materials

A

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Q. Which of the following advantage does not possess by the rapid prototyping process over the traditional prototyping process?

  • (A) It consumes less time
  • (B) Gives better quality
  • (C) Reduces product launch time
  • (D) It's cheaper

A

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Q. STL file format is represented by interaction of ______

  • (A) lines and hexagons
  • (B) lines and rectangles
  • (C) lines and triangles
  • (D) lines and circles

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Q. Which material possess the maximum strength?

  • (A) ABS
  • (B) PLA
  • (C) Nylon
  • (D) INF

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Q. Which material can be efficiently used as a support material?

  • (A) ABS
  • (B) PLA
  • (C) Nylon
  • (D) INF

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Q. Which material gives finest surface finish in RP?

  • (A) ABS
  • (B) PLA
  • (C) Nylon
  • (D) INF

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Q. Which materials possess highest melting temperature?

  • (A) ABS
  • (B) PLA
  • (C) Nylon
  • (D) INF

A

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Q. Which file format cannot be converted into STL file format?

  • (A) .prt
  • (B) .sld
  • (C) .dwg
  • (D) .stp

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