In this animated and interactive object, learners examine the basic parts and the linear movement of a hydraulic cylinder. A brief quiz completes the activity.

The operation of a hydraulic brake valve, including the internal components, is presented using animations.

In this animated object, learners examine the basic types of limit switches and how they are used.

Students review the functions of the keys on the Starrett HB400 Optical Comparator controller.

Learners read a brief introduction to in-control and out-of-control conditions and view a series of distribution curves. This is a follow-up to the learning object titled "Quality Basics: Variation."

Students examine the full-wave rectifier. They review appropriate formulas and examples of actual circuits.

Learners watch a brief video clip. They then follow step-by-step instructions on how to do a urine colony count and examine the criteria for determining if a colony count represents an infection. A brief quiz completes the object.

Learners examine the circuitry in a DC variable speed drive that prevents the motor from running at 0 rpm or at maximum speed under certain conditions.

This document is a visual and text description of the three-wire method for measuring screws for use with a lathe.

The learner will examine how torque is developed in an induction motor.

In this interactive object, learners demonstrate their knowledge of the in-depth checklist a pilot uses on a regular basis.

I would like to have a human skeleton where specific bones of the skeleton can be dragged and dropped back into the skeleton as a quiz.

Learners examine a series-parallel circuit and solve 14 problems related to voltage, current and power. A help screen is provided.

In this interactive object, learners determine the pulse width, period, duty cycle, and frequency of a waveform.

Learners examine the costs of replacing an employee. Using a formula, students calculate these expenses in practice exercises.

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 and interactive object, learners use rotational input velocity to determine the linear output velocity of a rocker or lever. Learners test their knowledge in an exercise at the end of the activity.

Learners complete a crossword puzzle with terms that relate to common diseases and disorders of the blood. Immediate feedback is provided. Learners have the option to send an e-mail to their instructors notifying them that the learning object has been completed.

Students read about the edge-finder's parts and assembly, and view video clips of the tool in action.

The learner explores the cognitive levels associated with brain trauma and develops a treatment plan for a patient.

In this animated learning object, learners read about the proper handling of foods that contain the nutrients and water that bacteria require for growth.

Learners examine the electronic components of a digital thermometer.

Learners study the operation of capacitive probe sensors used to measure levels in a tank.