ME 228 – Computer Graphics Sample Final Exam

A series of vocabulary flashcards based on the topics covered in the ME 228 - Computer Graphics Sample Final Exam.

Fillet

Interior rounded corners on a part.

Centerline

A line drawn on the view that shows the long axis of a hole.

Fastener

A component designed to hold two or more parts together.

Tolerance stack-up

Occurs when features are dimensioned in series.

Roundness

A tolerance of location requiring the use of a datum.

Half section view

A view that cuts entirely across an object.

Full section view

Indicates the cutting plane with two arrowheads.

Spotfaced hole

A hole that has a larger diameter drilled to provide a flat surface.

Auxiliary view

Primarily used to reduce hidden lines in a drawing.

Transition fit

A type of fit that may have interference.

Lego locational fit

The fit that allows components to connect together accurately.

Oblique drawing

A drawing where the height is vertical and width, depth axes are drawn at 30 degrees.

Blind hole

A hole that does not go all the way through the material.

Construction line

Very light line used as guides when sketching.

Perspective drawing

A pictorial view where lines converge to a vanishing point.

First angle projection

A method of projecting views in technical drawings.

Cavalier drawing

An oblique drawing indicating full length dimensions.

Dimension line

Used to indicate the extent and direction of a dimension.

Key (Woodruff)

A component that fits into and connects rotating elements.

Hex head screw

A fastener designed with a hexagonal head.

GDT (Geometric Dimensioning and Tolerancing)

A system for defining engineering tolerances.

Fitting classes

Classes that identify the relationship between two mating components.

Auxiliary view

A view that helps show the true shape of inclined planes.