Learners follow step-by-step instructions for calculating the square root of a number using the TI-83 Plus scientific calculator. Steps for determining impedance are also shown.

This interactive object is designed to help learners memorize schematic symbols used in hydraulic diagrams. Learners quiz themselves using electronic flashcards.

This animated lesson an exercise that enables students to design a ladder logic circuit using a drag-drop function to cause the cylinder of a hydraulic circuit to extend and retract.

In this animated object, learners study how displacement level sensors are used to measure the level of liquid in a tank.

Learners examine the information on a title block and answer questions about that information in an interactive quiz.

In this interactive object, students view an animated depiction of Class 2 levers. A matching quiz completes the activity.

Learners answer questions about internal combustion engines using a game board format. This learning object can be used individually, in small groups, or as a class activity to provide an alternative self-assessment tool.

In this animated object, learners identify the basic parts and operation of a crank slider mechanism. They also follow the steps to use rotational input velocity to determine the linear output velocity of a slider component.

Learners follow a step-by-step explanation of how to test fuses and circuit interrupting devices.

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