Students test their skill at converting binary numbers to decimal numbers. Immediate feedback is provided.
Students complete a sample exam for DC/AC I. It provides an overview of the material presented in the course.
Students answer 10 questions in a sample exam. This exercise covers number systems, number conversion, logic gates, and combinational design. Feedback is provided.
Learners examine how a PLC Timer-Off instruction is used in the operation of an automotive paint booth.
In this interactive object, learners view a practical application of a PLC Timer-On function.
Learners examine the functions of the three types of memory used by an Allen-Bradley SLC-500 programmable logic controller: the Executive ROM, Scratch Pad, and Processor File.
In this learning activity you'll identify abbreviations that represent quantities associated with electrical circuits.
The operation and characteristics of an absolute optical encoder used in automation applications are presented.
In this animated lesson, students read an analogy comparing water in a "special" water tank to the current "flow" through a capacitor.
In this interactive and animated object, learners examine the flow of electron current into and out of hot and neutral sockets during each alternation of an AC waveform. A brief quiz completes the activity.
Learners work problems to make conversions between RMS, average, peak, and peak-to-peak AC voltages.
In this animated object, learners examine the formulas used to convert peak, RMS, average, and peak-to-peak AC voltages. A brief quiz completes the activity.
In this animated activity, learners examine the circuitry in a DC variable speed drive that causes the motor to accelerate or decelerate at slow rates. This learning object has audio content.
Learners will understand the technical terms used in the context of the SDS to help them interpret its information.
Learners view the operation of an NPN transistor in the active region.
In this document you'll review photos of different types of drilling tools.
In this animated object, learners examine how aeration develops in a hydraulic pump. A brief quiz completes the activity.
Learners examine how air-to-open valves and air-to-close valves are used in different situations. A brief quiz completes the activity.
In this animated activity, learners examine the various controls that operate an Ammco brake lathe.
In this animated activity, students view a step-by-step approach of how to connect an ammeter to a circuit. A brief quiz concludes the lesson.
In this animated activity, learners examine a systematic method for converting a decimal number (base 10) into a hexadecimal number (base 16).
In this animated and interactive object, learners follow two methods for converting a hexadecimal number to a decimal number. They test their knowledge in exercises at the end of the learning object.
Learners consider why an impedance matching transformer is needed to connect an antenna to a television.
Learners read how an inductor opposes a current change when it begins to energize and when it begins to de-energize. A short quiz completes the activity.
The learner will understand the operation of motor control circuits used to start and stop three-phase motors.