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