I.E.D. Final Exam (Combined)
- 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.Which of the following disciplines involves the complex analysis, design, and development of solutions to technical problems?
- A.
Mathematics
- B.
Engineering
- C.
Science
- D.
Medicine
- 9.Which of the following is a design element?
- A.
Emphasis
- B.
Balance
- C.
Rhythm
- D.
Color
- 10.During which step of the design process would a design brief be written?
- A.
Problem Identification
- B.
Design Analysis
- C.
Development and Implementation
- D.
Conceptualization
- 11.A designer will often keep ________________ of his or her best work to show off to prospective clients.
- A.
A design brief
- B.
A flash drive
- C.
A portfolio
- D.
N engineer's notebook
- 12.
The shape pictured on the right is called ______________.
- A.
A circle
- B.
An ellipse
- C.
A spline
- D.
A parallelogram
- 13.
Of the pictorial sketches pictured below, which one is a two-point perspective?
- A.
Figure 1
- B.
Figure 2
- C.
Figure 3
- D.
Figure 4
- 14.Which of the following triangles has two sides of equal length, and two equal interior angles?
- A.
Equilateral triangle
- B.
Isosceles triangle
- C.
Scalene triangle
- D.
Right triangle
- 15.What physical characteristic is needed to determine a part’s weight on earth?
- A.
Center of gravity
- B.
Density
- C.
Surface area
- D.
Temperature
- 16.___________ is a type of drawing that is done freehand and without the use of drawing tools.
- A.
Computer-aided Design
- B.
Sketching
- C.
Prototyping
- D.
Isometric
- 17.
The image below is referred to as a ___.
- A.
Pie chart
- B.
Histogram
- C.
Gantt chart
- D.
Chart of Wedges
- 18.
The image below is referred to as a ___.
- A.
Pie chart
- B.
Histogram
- C.
Gantt chart
- D.
Line graph
- 19.What type of full-scale physical model would an engineer use to demonstrate how a design functions?
- A.
Prototype
- B.
Inventor Assembly
- C.
Conceptual Model
- D.
Appearance Model
- 20.A full-size clay model of a new car body design would be considered a ____________.
- A.
Prototype
- B.
Mock-up
- C.
Conceptual model
- D.
Mathematical model
- 21.What is the total surface area of a 3” cube?
- A.
54 square inches
- B.
27 square inches
- C.
36 square inches
- D.
45 square inches
- 22.The list below shows the amount of time that it took for four students to solve a puzzle. What was the average solution time? • Amy – 5 minutes 0 seconds • Bob – 4 minutes 32 seconds • Teresa – 3 minutes 21 seconds • Jim – 2 minutes 58 seconds
- A.
2 minutes, 58 seconds
- B.
3 minutes, 58 seconds
- C.
5 minutes, 0 seconds
- D.
15 minutes, 51 seconds
- 23.What 3D solid modeling feature would be used to establish a two-dimensional drawing surface that is tangent to the outside of a sphere?
- A.
Sketch plane
- B.
Revolve
- C.
Origin
- D.
Work plane
- 24.A piece of plastic has a density of 75 g/L. What is the density in pounds per cubic foot?
- A.
4.68 lb / cubic foot
- B.
165.4 lb / cubic foot
- C.
.165 lb / cubic foot
- D.
.00584 lb / cubic foot
- 25.When calculating the density of an irregularly shaped object, scientists and engineers can use ___ to determine the volume of the object.
- A.
Liquid displacement
- B.
A balance
- C.
A measuring cup
- D.
A tape measure
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