Walk through the subscriber loop and learn how the signal travels from the central office to the subscriber.
Learners examine the internal parts of a DC electrical motor and then text their knowledge in a drag-and-drop exercise.
The learner will define indirect measurement, identify common indirect measuring tools, and select the proper measuring tool for the situation.
In this interactive object, learners answer 25 questions regarding part or assembly drawings. The basic areas of blueprint reading are covered.
In this interactive object, learners practice their 3D visualization skills by identifying the correct isometric view of an object. Front, side, and top orthographic views are shown.
In this interactive object, learners read an introduction to Class 1, Class 2, and Class 3 levers and then take a quiz.
The learner will apply the three formulas used to find the total resistance of three types of parallel resistor circuit configurations.
In this learning activity, we’ll explore the impact of electric shock on the human body.
Explore some common hand tools you’ll use both at home and at work.
Students complete 10 practice problems. These deal with the determination of series current, zener current, and load current, and if the zener diode is operating in the breakdown region.
In this learning activity you'll practice solving for the total resistance of series-parallel DC circuits.
In this learning activity you'll practice converting between degree minute second and decimal degree.
In this animated learning object, students read about the operation of a half-wave rectifier.
In this interactive lesson, students view the operation of a solenoid and read about its application. A brief assessment concludes the activity.
In this learning activity you'll explore Kirchhoff's Current Law and view examples of its application.
In this learning activity you'll explore the effect of connecting voltage sources in series to increase voltage applied to a load.
In this learning activity you'll review the steps for determining the total capacitance of a parallel circuit and work practice problems.
In this learning activity you'll explore various ways to calculate the power consumed in a series/parallel circuit.
In this learning activity you'll explore the operation of a full-wave bridge rectifier circuit.
In this learning activity you'll calculate the total inductance of a series circuit.
In this learning activity you'll be introduced to the layout and operation of the solderless breadboard.
In this learning activity you'll review various types of common components used in electronics and view their schematic diagram symbols.
In this learning activity you'll read the steps for proper meter placement for the measurement of resistance, voltage, and current.
In this learning activity you'll review the operation and schematic symbols of various types of switches and push buttons used for electronic circuits.
Learners examine the differences and similarities between hydraulic and pneumatic systems.