I.E.D. Final Exam Part 1 (Spring 2013)

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I.E.D. Final Exam Part 1 (Spring 2013)

Questions and Answers
  • 1. 
    An innovation is ....
    • A. 

      A new product, system, or process that has never existed before

    • B. 

      An improvement of an existing technological product, process, or system

    • C. 

      An idea to solve a problem

    • D. 

      Method of determining how a machine functions

  • 2. 
    A design brief is defined as ....
    • A. 

      An iterative decision-making process that produces a solution to a problem

    • B. 

      A technique for solving problems

    • C. 

      A written plan that identifies a problem to be solved, its criteria, and its constraints

    • D. 

      The systematic study of materials and sources in order to establish facts and reach new conclusions

  • 3. 
    ___ is used to formally document, in chronological order, all work associated with a specific design project.
    • A. 

      Portfolio

    • B. 

      Engineering log

    • C. 

      Engineering notebook

    • D. 

      Design brief

  • 4. 
    A method of representing 3-D objects on a plane having only width and height is a ___.
    • A. 

      Multi-view drawing

    • B. 

      Orthographic projection

    • C. 

      Perspective sketch

    • D. 

      Oblique sketch

  • 5. 
    A ___ is an oblique pictorial where the depth is represented as half scale but the width and height are full scale.
    • A. 

      Cavalier pictorial

    • B. 

      Cabinet pictorial

    • C. 

      Orthographic projection

    • D. 

      Perspective sketch

  • 6. 
    According to the drawing below, what is the maximum diameter for hole H?
    • A. 

      .500

    • B. 

      .520

    • C. 

      .502

    • D. 

      .250

  • 7. 
    A ___ is an oblique pictorial where all dimensions are full scale.
    • A. 

      Cavalier pictorial

    • B. 

      Cabinet pictorial

    • C. 

      Perspective sketch

    • D. 

      Isometric sketch

  • 8. 
    A drawing which contains views of an object projected onto two or more orthographic planes is a(n) ___.
    • A. 

      Cabinet pictorial

    • B. 

      Cavalier pictorial

    • C. 

      Oblique pictorial

    • D. 

      Multi-view drawing

  • 9. 
    A rope measures 9.25 yards. What is the measurement in feet?
    • A. 

      27.75 ft

    • B. 

      27 ft

    • C. 

      27.5 ft

    • D. 

      9 ft

  • 10. 
    A metal rod needs to be cut for a machine in Greenville. The rod length should be 67.5 cm, but your equipment only measures in American standard units. What measurement should you set on your manufacturing computer to get the correct length?
    • A. 

      171.45 in

    • B. 

      26.57 in

    • C. 

      100 in

    • D. 

      2 ft

  • 11. 
    A wooden barrel used for wine-making can hold 23,439 ml of liquid. How many liters can it hold?
    • A. 

      234.39 L

    • B. 

      23.439 L

    • C. 

      2343.9 L

    • D. 

      2.3439 L

  • 12. 
    On a working drawing, why is placement of your dimensions so important?
    • A. 

      To reduce tolerance problems

    • B. 

      To increase clarity and reduce confusion

    • C. 

      Placement doesn't matter

    • D. 

      To fit all dimensions on one projection

  • 13. 
    A graph of vertical bars representing the frequency distribution of a set of data is called ...
    • A. 

      A normal distribution

    • B. 

      A standard deviation

    • C. 

      A histogram

    • D. 

      A Gantt chart

  • 14. 
    Which one of the following is not a measure of central tendency?
    • A. 

      Mean

    • B. 

      Median

    • C. 

      Mode

    • D. 

      Range

  • 15. 
    A full-scale working model of a design that is used to test a concept is called a ___.
    • A. 

      Mock-up

    • B. 

      Prototype

    • C. 

      Scale model

    • D. 

      CAD model

  • 16. 
    A ___ is used to effectively communicate the details of a project and includes technical drawings with a parts list.
    • A. 

      Engineering log

    • B. 

      Engineering notebook

    • C. 

      Portfolio

    • D. 

      Design brief

  • 17. 
    Which of the following is not a physical property?
    • A. 

      Mass

    • B. 

      Density

    • C. 

      Height

    • D. 

      Weight

  • 18. 
    A drum cylinder serves as a storage vessel for used grease at a restaurant. The cylinder has a height of 3.25 feet and a diameter of 2.0 ft. What is the volume of the cylinder?
    • A. 

      20.41 cubic feet

    • B. 

      10.205 cubic feet

    • C. 

      5.1625 cubic feet

    • D. 

      10.205 square feet

  • 19. 
    A concrete slab has a width of 7.5 ft, a depth of 4.2 ft, and a height of 0.5 ft. What is the surface area of the slab?
    • A. 

      37.35 square feet

    • B. 

      74.7 square feet

    • C. 

      15.75 square feet

    • D. 

      31.5 feet

  • 20. 
    Which of these is not a reason to perform reverse engineering on a product?
    • A. 

      Visual, structural and Functional analysis

    • B. 

      Discovery and Investigation

    • C. 

      Product Improvement

    • D. 

      Marketing Analysis

  • 21. 
    Read the measurement on the dial caliper to determine the diameter of the metal bar stock below.
    • A. 

      0.0437 in

    • B. 

      0.347 in

    • C. 

      0.437 in

    • D. 

      1.437 in

  • 22. 
    If the sweep feature was applied to the shape and path pictured below, which figure would most likely result?
    • A. 

      Figure 1

    • B. 

      Figure 2

    • C. 

      Figure 3

    • D. 

      Figure 4

  • 23. 
    If a single mate constraint is applied between two opposing surfaces in an assembly, how many degrees of freedom will remain between the two parts?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 24. 
    What is the maximum number of bike frames you could ship in one box, at one time, if the postal service has a twenty pound weight limit per package? The bike frame has the following mass properties: mass = 5.67 lbs; volume = 58.35 in3; and area = 121.87 in2.
    • A. 

      1

    • B. 

      3

    • C. 

      5

    • D. 

      7

  • 25. 
    What information is missing from the annotation of the counterbored hole?
    • A. 

      Hole Depth

    • B. 

      Hole Diameter

    • C. 

      Counterbore Depth

    • D. 

      Counterbore Diameter

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