CAD Modelling

25 Questions | Total Attempts: 242

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CAD Quizzes & Trivia

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Questions and Answers
  • 1. 
    A drawing giving details about size tolerances heat treatment, etc known as
    • A. 

      Production drawing

    • B. 

      Assembly drawing

    • C. 

      Exploded drawing

    • D. 

      Machine drawing

  • 2. 
    Grid display on the screen with in default position
    • A. 

      Has fixed an equal distance in X and Y direction

    • B. 

      Can have different distances in X and Y directions at 45 degree

    • C. 

      Can have different distances in X and Y direction (or) 30 degree

    • D. 

      Can have different distances in X and Y direction at any angle

  • 3. 
    AUTOCAD environment setting can be seen by command
    • A. 

      OSNAP

    • B. 

      DDRMODES

    • C. 

      STATUS

    • D. 

      SNAP

  • 4. 
    French curves are used for drawing 
    • A. 

      Straight lines

    • B. 

      Non-circular lines

    • C. 

      Special type of lines

    • D. 

      Circular shapes

  • 5. 
    Length/width ratio of drawing sheet is
    • A. 

      2:1

    • B. 

      1.515:1

    • C. 

      1.414:1

    • D. 

      1.25:1

  • 6. 
    An extension line is used to show
    • A. 

      An extension part

    • B. 

      The size of an object while dimensioning

    • C. 

      Extra line projection out of the line

    • D. 

      An extrapolated continuous full line

  • 7. 
    Morse taper is used to define
    • A. 

      Differences in diameter per unit length

    • B. 

      Angle of a line

    • C. 

      Code used in dimensioning

    • D. 

      None of above

  • 8. 
    Symbol  φ before a dimension value means
    • A. 

      Diameter

    • B. 

      Non-frictional

    • C. 

      Spherical diameter

    • D. 

      Taper

  • 9. 
    Chain dimensioning is done where there are
    • A. 

      Many same sized links

    • B. 

      Many dimensions in one line

    • C. 

      Overlapping parts

    • D. 

      End points that are off line

  • 10. 
    A line dimensions are used to
    • A. 

      Draw inclined lines

    • B. 

      Dimension angles

    • C. 

      Align dimension line along the line

    • D. 

      Align dimension along horizontal or vertical lines

  • 11. 
    The number of views or the graphic projection is
    • A. 

      Three

    • B. 

      two

    • C. 

      Four

    • D. 

      Depends upon the shape of object

  • 12. 
    In orthographic projection the rays are assumed to
    • A. 

      Diverge from station point

    • B. 

      Converge from station point

    • C. 

      Be parallel

    • D. 

      Make an angle of 30degree

  • 13. 
    Front view of a circle  at 45 degree to vertical plane will be
    • A. 

      Circle

    • B. 

      Ellipse

    • C. 

      Oval

    • D. 

      Line

  • 14. 
    Sectional view are drawn to
    • A. 

      Show internal details

    • B. 

      Section the object in 2 halves

    • C. 

      Section the object in one garter two halves

    • D. 

      Hide external details

  • 15. 
    Which statement is true for cutting plane?
    • A. 

      It is always in straight line

    • B. 

      Its axis depends upon the shape of object

    • C. 

      It is always in center of object

    • D. 

      It makes an angle with the object axis

  • 16. 
    Very thin object in selection is shown by
    • A. 

      Thin lines at 45°

    • B. 

      Lines at 10°

    • C. 

      Vertical lines

    • D. 

      Fully darkened

  • 17. 
    Hatching means 
    • A. 

      Lines at regular interval

    • B. 

      Repeated pattern at regular interval

    • C. 

      Repeated pattern at regular interval in a boundary

    • D. 

      Solid filled up area

  • 18. 
    Auxiliary view is drawn to show
    • A. 

      A inclined surface

    • B. 

      Complicated surface

    • C. 

      Actual shape of surface which otherwise is illusive

    • D. 

      Big parts

  • 19. 
    Auxiliary views is drawn
    • A. 

      Opposite to front view

    • B. 

      Parallel to inclined plane

    • C. 

      Opposite to top view

    • D. 

      On the other side of the side view

  • 20. 
    Reverse isometric views is drawn by
    • A. 

      Seeing the object in reverse direction

    • B. 

      Putting the object upside down

    • C. 

      Shifting the plane in front of object

    • D. 

      Changing viewing direction from top view to bottom

  • 21. 
    Section lines in sectional isometric views are drawn at
    • A. 

      45°

    • B. 

      60°

    • C. 

      135°

    • D. 

      30°

  • 22. 
    Four centre methods is used to draw
    • A. 

      Quadrant of a circle

    • B. 

      Elliptical arc

    • C. 

      Iso circle

    • D. 

      Square

  • 23. 
    Angle of isometric grid is
    • A. 

      30°

    • B. 

      45°

    • C. 

      60°

    • D. 

      90°

  • 24. 
    For perspective views a vanishing point is considered at
    • A. 

      infinity

    • B. 

      30° to object at any distances

    • C. 

      45° to object at any distance

    • D. 

      Some suitable distance and angle

  • 25. 
    The term cone angle is used in perspective views for
    • A. 

      Triangular objects

    • B. 

      Conical objects

    • C. 

      For any shape of object

    • D. 

      Rectangular objects