This screencast shows the symbols used to represent the type of pulse required at the clock input to activate flip-flops.

Learners review surface finish basics and read how to calculate the roughness average.

The learner will...be able to safely use grinding equipment in the welding and metal fabrication shop.

In this learning activity you'll gain tips for successfully completing welding assignments.

Learners identify negative roles, match statements characteristic of each role, and relate how they have handled negative teams.

In this interactive object, students read how to calculate the blank size for cylinders in a three-roll pinch roller. A calculator is required for the brief quiz that completes the activity.

The learner will use the ANSI Insert Identification System to identify and select carbide tools.

Students view schematics and truth tables that demonstrate how the AND, OR, and Hex Inverter functions are achieved through the use of only NAND gates.

The learner will...review the process for successfully completing a weld procedure specification for weld testing in the educational setting.

In this learning activity you'll recognize several patterns on an Xbar and R control chart. These non-random patterns are indications that the process is not in a state of statistical control.

Learners test their ability to visualize a holder in this interactive exercise that features animated pictorial views.

In this animated object, learners examine how to align a part on the 1808 CMM.

Learners examine how visual controls help to manage the workplace. Photos of visual controls are provided.