Students view a sample of the keystrokes used on a TI-36X calculator to solve for the instantaneous current of a de-energizing circuit.

In this interactive object, students calculate capacitive reactance, phase angle, impedance, and power in series RC circuits.

In this animated object, learners examine the parts of a plastics extruder. A quiz completes the activity.

In this interactive object, learners answer nine questions about series and parallel circuits. Immediate feedback is provided.

Picture of Adira hydraulic shear's operator's panel with part identification and instructions on how to start and stop the shear as well as setting stroke (cutting length).

Introduces two methods of determining bend allowance; one is simple and is an approximate, the other is more precise. Interactive part has learner calculate bend allowance and blank size.

The learner reads about safety considerations for operating a hydraulic metal shear. Text, graphics and a brief assessment are included.

In this learning activity you'll review safety considerations for persons using a hydraulic iron worker and takes a short quiz.

In this learning activity you'll review safety considerations for using hydraulic press brakes.

Systems and their functions

This is a quiz about organs and organs systems to help revise the organisation topic.

You'll be introduced to categories of attackers who target computer systems and networks.

To gain more knowledge on healthcare organizations and delivery systems.