Learners examine the use of the reciprocal key on the TI-83 Plus calculator to determine parallel resistance.

Students follow the correct keystrokes to calculate the logarithm of a number.

Students view the mathematical expression of a sinusoidal waveform with respect to time (t) and solve five problems. The answers are provided so students may check their work.

In this learning object you'll review the steps to complete the layout of a part.

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

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.

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

In this learning activity you'll review a drawing and steps to complete an activity.

In this learning object you'll explore wheel markings identifying the major factors in grinding wheel selection.

Answer the Riddles

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