In this animated object, learners study the operation of a ladder circuit that controls the rotational direction of a DC motor.

In this interactive object, learners demonstrate the proper tightening sequence for mechanically joining two mating surfaces.

Learners apply the Law of Cosines to determine forces using a TI-36X calculator in this animated object.

In this animated activity, learners examine the three main segments of a hydraulic system: power supply, control, and output. A brief quiz completes the learning object.

In this learning activity you'll review various types of common components used in electronics and view their schematic diagram symbols.

The schematic symbols of logic gates used in digital circuits are shown.

Learners examine the different types of lines used on a P&ID diagram and the types of connections they represent. They test their knowledge in a matching exercise.

In this interactive object, learners examine geometric characteristic symbols, tolerances, datum feature symbols, and other control frame information. A brief quiz completes the activity.

Learners examine the symbols and values that control surface roughness, waviness, and lay. A brief quiz completes the object.

You'll practice identifying the major components of an engine lathe.

Learn about Santa Fe school symbols.

Answer 20 questions

Game