In this animated object, learners examine automated manufacturing systems classified as motion control, batch process control, and continuous process control.

Students read how to determine and calculate the degree of saturation for a given sample of soil or aggregate based on the weight-volume relationship.

In this interactive object, learners solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated by each resistor.

Students calculate current, phase angle, resistor voltage, inductor voltage, and power.

Learners examine the proper way to set up standard and metric micrometers to measure the wear on a brake drum.

In this animated object, the learner examines 17 types of joint movement.

In this animated object, learners examine the bones of the appendicular skeleton.

Learners solve two sample problems for a mechanical reasoning assessment.

In this interactive object, learners read the common abbreviations used in engineering drawings and then test their knowledge in three short exercises.

You'll practice defining terms related to spheres and identifing parts of spheres.

Review for the physical science test on Newton's laws.