Learners examine the basic types of dimensioning including unidirectional and aligned systems, and linear, aligned, angled, arrowless, chain, datum, chart, tabular, radius, diameter, typical, and reference dimensions.

The learner will define indirect measurement, identify common indirect measuring tools, and select the proper measuring tool for the situation.

In this interactive object, learners review how to read a caliper. They then test their skills with eight practice questions.

In this video, you’ll explore how to calculate, setup, and cut a taper using the tailstock offset method.

In this highly interactive object, learners associate basic line types and terms with engineering drawing geometry. A quiz completes the activity.

In this interactive object, learners practice their 3D visualization skills by identifying the correct isometric view of an object. Front, side, and top orthographic views are shown.

In this simulation activity, the lubrication fluid in a milling machine is tested, the condition of its 24 drill bits are inspected and identified before replacing those that are defective.

Learners review guidelines for the proper use of a dial caliper. Illustrations appear throughout the learning object.

In this interactive object, students explore the basic elements and common terms associated with dimensions and leaders. A quiz completes the activity.

In this video, you’ll explore the engine lathe, its basic components, and you’ll learn to operate its machine controls.

Learners examine the drawing symbols used for counterbore, countersink, spotface, radius, diameter, and depth. In the quiz that completes the activity, they associate these symbols with machining applications.

In this interactive object, learners practice their 3D visualization skills by identifying the correct isometric view of an object.

Students take a 13-question quiz to practice reading 25- and 50-division Vernier height gages.

In this learning activity you'll examine how a sine bar is used to measure angles.

In this learning activity you'll practice reading an inch micrometer.

In this learning activity you'll calculate sine bar problems.

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

In this interactive object, learners test their knowledge of 14 geometric tolerance control 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 animated activity, learners read about the types of lines found on blueprints. A quiz completes the activity.

In this interactive object, learners view various components of gears and read descriptions of them. Learners then identify the location of each of these components in a drag-and-drop exercise.

Learners will test their ability to read a depth micrometer in this interactive quiz.

In this learning activity you'll test your knowledge of the different types of steel rules as well as how to use and read them correctly.

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.

Introduction to selecting the proper punch and die for air bending or bottoming when forming on a press brake. Includes charts and methods for selection.