In this colorful and animated activity, learners study the operation of a needle valve and the operation of the needle valve with a check valve. A brief quiz completes the activity.

Learners examine the relationship of individual parts in an assembly drawing. Assembly drawing notes, fabricated and purchased parts, and sectional views are explained briefly.

In this animated object, learners examine the design of a ladder circuit that provides manual control to a water pumping system. Students also study modifications to the circuit as the complexity of the system increases.

In this interactive object, learners examine how work is performed in foot-pounds by a hydraulic system that uses a pump and cylinder. A brief quiz completes the activity.

Learners view videos of law enforcement and corrections officers describing their jobs and the opportunities in their fields. Because this object contains large video files, it is best viewed using a high band width connection. Low band widths will result in longer download time and video delays.

In this interactive object, learners answer nine questions about inductors.

Learners answer eight questions about capacitors. Help pages are available.

Learners answer six questions about transformers.

A sample exam for DC/AC I, unit # 12 is presented to the students. This unit covers transformers.

Government

Donnelly Tax II Group 3 Review

Online game for educators to check their understanding on the topic of fair use

Learn about working in Wisconsin.