You'll identify lines used in blueprint reading.

You'll learn to identify lines and surfaces between views.

In this interactive object, learners answer 25 questions regarding part or assembly drawings. The basic areas of blueprint reading are covered.

In this animated activity, learners read about the types of lines found on blueprints. A quiz completes the activity.

Learners examine the use of the tolerances displayed in a title block by calculating the minimum and maximum allowable size of a fabricated part. In a brief quiz, students determine whether a part is usable or should be scrapped.

You'll practice identifying components of a spot welding symbol.

You'll practice identifying the components of seam welding symbols.

You'll practice identifying the components of edge welding symbols.

Learners develop 3D visualization skills by examining front, side, and top orthographic views of objects. Using this information, students select the corresponding isometric view of each object.

In this interactive object, learners test their knowledge of 14 geometric tolerance control symbols.

In this interactive object, learners examine standard and metric thread specifications used in engineering drawings. In a brief quiz, they identify various internal and external thread representations.

Learners examine the relationship of individual parts in an assembly drawing. Assembly drawing notes, fabricated and purchased parts, and sectional views are explained briefly.

Learners test their ability to visualize a three-step block in this interactive exercise that features animated pictorial views.

You'll practice identifying twist drill parts.

Learners practice reading prints of a hub. They identify information located on the print and calculate missing dimensions.

Learners test their ability to visualize an angled mount in this interactive exercise that features animated pictorial views.

You'll identify and interpret welding symbols.

Learners test their ability to visualize a holder in this interactive exercise that features animated pictorial views.

In this interactive and animated object, learners examine orthographic projection and the Glass Box Theory. Front, side, and top view development is demonstrated with pictorial views of each object to help develop 2D to 3D visualization skills.

You'll identify various components of a welding print.