Students view the formula for determining twist drill speeds in metal. Exercises complete the activity.

The learner reads about safety considerations for operating a hydraulic metal shear. Text, graphics and a brief assessment are included.

Learners read an explanation of how to connect two 7485 ICs to compare binary numbers by creating an 8-bit comparator. Diagrams and charts are presented.

Students read how to set up the optical comparator edge detector in this interactive learning object.

In this learning activity you'll discover the features of a Puma Daewoo O-T CNC Lathe Control panel.

In this interactive object, learners examine simplified sampling plans and tables based on the ANSI/ASQ Z1.4 standard. An exercise completes the activity.

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.

In this learning activity you'll review the steps for calibrating the length of depth micrometer measuring rods.

In this learning activity you'll identify the voltage levels produced or recognized by digital logic devices as valid or invalid logic state signals.

In this learning activity you'll explore the history behind gage blocks.

Learners view animations showing how to change the connections to cause a DC motor to reverse its rotation. A short quiz completes the activity.

The learner will identify the steps and proper techniques for installing a wire spool on a welding machine.

In this learning activity you'll test your skill at reading indicators.

In this learning activity you'll review how an OR gate operates using a truth table, a Boolean Algebra equation, a switch analogy, and a written statement.

In this interactive learning object, the learner practices sizing a tank-type water heater for one- and two-family residences, townhouses, and apartments with individual water heaters.

In this activity you'll explore how flowchart programs can be converted into pseudocode programming.

In this learning activity you'll explore how an Exclusive-OR gate operates by using a truth table, a Boolean Algebra equation, a switch analogy, and a written statement.

Learners test their knowledge of the variations of Watt's Law and Ohm's Law with this quiz.

In this learning activity you'll explore lathe tool-holding techniques.

In this learning activity you'll review angles and different types of angular measuring tools associated with manufacturing.

In this interactive object, learners read a description of value-added and non-value-added activities and then place various work duties into these two categories.

The learner will understand how to correctly wire a three-wire sinking and sourcing sensor.

The learner will assess his or her time management strategies and study habits.

In this interactive object, learners follow six steps for analyzing a process in a manufacturing setting. This activity includes a drag-and-drop exercise and textboxes where learners post their ideas.

Learners read the legal definition of sexual harassment and then evaluate two situations to determine if the behavior should be reported as possible sexual harassment.