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Prototypes And Modeling
Test Description: Prototypes and Modeling
Instructions: Answer all questions to get your test result.
1) Conceptual, physical and mathematical models are used to:
A
evaluate design solutions
B
train designers
C
define criteria for a solution
D
determine trade-offs
2) Sketching is a tool used in the creation of what type of models?
A
conceptual
B
mathematical
C
physical
D
psychological
3) Isometric, oblique, perspective and orthographic are different types of:
A
mathematical processes
B
modeling techniques
C
technical sketches/drawings
D
electronic tests
4) Mock ups and prototypes are different types of:
A
conceptual models
B
psychological models
C
physical models
D
mathematical models
5) Mathematical modeling aids in technological design by simulating how:
A
physical models should be built
B
designs should be used
C
a solution should be designed
D
a proposed system might behave
6) Mathematical models allow engineers and designers to express ideas:
A
conceptually
B
physically
C
precisely
D
randomly
7) A characteristic of a 3D model that a 2D model does not have is:
A
height
B
width
C
volume
D
surface area
8) The mathematical formula for the area of a triangle is:
A
A = length x width x height
B
A = Π x radius2
C
A = base x ½ (height)
D
A = length x width
9) The mathematical formula for the volume of a pyramid is:
A
V = Area of Base x 1/3 Perpendicular Height
B
V = length x width x height
C
V = Cube of Diameter x .5236
D
V = Square of Diameter x Length x .7854
10) ____________________ drawings are three dimensional representations of an object where the object lines converge on one or more points.
A
Oblique
B
Isometric
C
Perspective
D
Orthographic
*select an answer for all questions
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