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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
determine trade-offs
B
train designers
C
define criteria for a solution
D
evaluate design solutions
2) Sketching is a tool used in the creation of what type of models?
A
physical
B
mathematical
C
psychological
D
conceptual
3) Isometric, oblique, perspective and orthographic are different types of:
A
technical sketches/drawings
B
electronic tests
C
modeling techniques
D
mathematical processes
4) Mock ups and prototypes are different types of:
A
physical models
B
mathematical models
C
psychological models
D
conceptual models
5) Mathematical modeling aids in technological design by simulating how:
A
a solution should be designed
B
a proposed system might behave
C
physical models should be built
D
designs should be used
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
volume
B
height
C
width
D
surface area
8) The mathematical formula for the area of a triangle is:
A
A = Π x radius2
B
A = base x ½ (height)
C
A = length x width
D
A = length x width x height
9) The mathematical formula for the volume of a pyramid is:
A
V = Square of Diameter x Length x .7854
B
V = Cube of Diameter x .5236
C
V = Area of Base x 1/3 Perpendicular Height
D
V = length x width x height
10) ____________________ drawings are three dimensional representations of an object where the object lines converge on one or more points.
A
Oblique
B
Isometric
C
Orthographic
D
Perspective
*select an answer for all questions
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