CAD-CAM and Automation MCQs with answers Page - 23

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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Admin • 833K Points
Coach

Q. In the ___________ process, one starts with a single block of solid material larger than the final size of the desired object and material is removed until the desired shape is reached.

  • (A) Subtractive process
  • (B) Additive process
  • (C) Formative process
  • (D) All of above

A

Admin • 833K Points
Coach

Q. __________ is one where mechanical forces or restricting forms are applied on a material so as to form it into the desired shape

  • (A) Subtractive process
  • (B) Additive process
  • (C) Formative process
  • (D) All of above

A

Admin • 833K Points
Coach

Q. Which of the following is not subtractive process?

  • (A) Milling
  • (B) Stereo-lithography
  • (C) Sawing
  • (D) EDM

A

Admin • 833K Points
Coach

Q. Which of the following process is not formative process?

  • (A) Bending
  • (B) Plastic injection molding
  • (C) Selective Laser Sintering
  • (D) Forging

A

Admin • 833K Points
Coach

Q. Choose the correct sequence to generate prototype

  • (A) 3D CAD data - CAD solid model - STL file - RP prototype
  • (B) CAD solid model - 3D CAD data - RP prototype - STL file
  • (C) STL file - 3D CAD data - CAD solid model - RP prototype
  • (D) 3D CAD data - STL file - CAD solid model - RP prototype

A

Admin • 833K Points
Coach

Q. Which of the following can not be the input of CAD solid model?

  • (A) Physical mockup
  • (B) 2D surface data
  • (C) Tooling
  • (D) 3D CAD data

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Admin • 833K Points
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Q. Full form of STL is _____

  • (A) Straight-lithography
  • (B) Streto-lithography
  • (C) Stereo-lithography
  • (D) Straight-lipsography

A

Admin • 833K Points
Coach

Q. For rapid prototyping 3D CAD model should be converted into______file

  • (A) SGC
  • (B) SLA
  • (C) STL
  • (D) SLS

A

Admin • 833K Points
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Q. Process of converting STL file model in to layers is called________in RP

  • (A) chopping
  • (B) slicing
  • (C) cutting
  • (D) trimming

A

Admin • 833K Points
Coach

Q. Support structures are required for ______

  • (A) thin portions
  • (B) thick portions
  • (C) overhanging portions
  • (D) all of the above

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