Unit 8

Question 1

Phantom Line

Answer 1

A line used to show the alternate positions of an object or matching part without interfering with the main drawing.

Question 2

Exploded Assembly

Answer 2

An assembly drawing in which parts are moved out of position along an axis so that each individual part is visible.

Question 3

Ratio

Answer 3

The quantitative relation between two amounts showing the number of times one value contains or is contained within the other.

Question 4

Rib

Answer 4

A relatively thin flat member acting as a brace support. Also called a web.

Question 5

Numeric Constraint

Answer 5

A number value or algebraic equation that is used to control the size or location of a geometric figure.

Question 6

Parameter

Answer 6

A property of a system whose value determines how the system will behave.

Question 7

Parametric Modeling

Answer 7

A CAD modeling method that uses parameters to define the size and geometry of features and to create relationships between features. Changing a parameter value updates all related features of the model at once.