In this interactive object, learners examine standard and metric thread specifications used in engineering drawings. In a brief quiz, they identify various internal and external thread representations.

In this interactive object, learners view various components of gears and read descriptions of them. Learners then identify the location of each of these components in a drag-and-drop exercise.

The student takes a quiz concerning lathe operations in chucks.

The learner will understand the structural organization of the SDS and be able to find pertinent safety information using the SDS.

The learner examines the four different ways that a caliber can be used to measure dimensions and distances.

Learners review guidelines for the proper use of a dial caliper. Illustrations appear throughout the learning object.

In this interaction the student is presented with 12 questions on vernier caliper parts identification.

In this learning activity you'll follow 11 steps to take measurements using a Vernier caliper.

The student is asked to identify measurements on a dial caliper.

The learner will practice reading a Vernier caliper.