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Computer-Aided Design And Drawing
Test Description: Computer-Aided Drafting
Instructions: Answer all questions to get your test result.
1) Using a computer to operate machines in industry is known as computer numerical control (CNC).
A
false
B
true
2) A plotter is a CAD output device.
A
true
B
false
3) A coordinate system is used in CAD to precisely place or locate entities (objects) on a drawing.
A
false
B
true
4) Vector graphics are very precise and can be enlarged without losing detail.
A
false
B
true
5) Which of the following is NOT a type of dimensioning done on models in most CAD systems?
A
outline model
B
wireframe model
C
solid model
D
surface model
6) Which of the following is NOT an example of an advantage to CAD?
A
Quality is better.
B
Editing is simpler.
C
Need to buy computer and software.
D
Drawings can be done faster.
7) _________ are object oriented graphics. The software defines objects mathematically so they print or plot very precisely.
A
Units
B
Computer aided drafting
C
Entities
D
Vector Graphics
8) __________is a measure of distance in a drawing.
A
Vector Graphics
B
Entities
C
Units
D
Computer aided drafting
9) The elements (points, lines, arcs, and circles) that are combined to make up a drawing. Thee are sometimes called primitives.
A
Computer aided drafting
B
Units
C
Vector Graphics
D
Entities
10) _________ is the process of using special software and a computer system to produce technical drawings.
A
Units
B
Computer aided drafting
C
Vector Graphics
D
Entities
*select an answer for all questions
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