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First, you'll learn how DC circuits fit into the real world and how Kirchhoff's Law and Ohm's Law apply to series and parallel DC circuits. Then you'll get to practice building DC circuits in Interplay Learning's guided electrical simulation lab.

Learn how series and parallel circuits can be wired into a combination circuit and the theory that applies to this type of circuit in the Interplay Lab. First, you'll get to build a combination circuit, then test Kirchhoff's Voltage Law, calculate...

Built-in cooking refers to several appliances, including cooktops, rangetops and ovens, that are built directly into the cabinetry in kitchens. They come from one appliance, the range, that has been broken out into separate units. In this course...

So, you want to get a basic understanding of carpentry! Well, this is the course for you. In this course, you will learn about the skills needed, basic tools and their function for carpentry! Next, you'll learn about the safety practices that's...

Properly using caulk and caulking tools is essential to creating a neat and professional look as well as a long lasting seal between materials. Caulk can be used for many applications, including windows, doors, and fixtures in the bathroom or kitchen...

In this course, we learn the most common pump failures in CHVAC systems. We learn how to diagnose and fix faulted pumps. With a focus on centrifugal pumps, we learn the symptoms of the most common pump failures. We get hands-on experience repairing...

Charging Part 1 starts with the reasons why proper charging is so important. It covers gauge connections and purging, charging through the low side of the system, and removing gauges. It also explores the tools used for charging such as pressure...

Charging Part 2 starts with superheat and subcooling basics. It covers why, when, and where to measure superheat, superheat charging charts, and reading subcooling tables and curves. It also explores the relationship between refrigerant pressures and...

In this course learners will learn how to identify the different types of chiller systems, their purpose in a building, their basic components, and about the heat rejection side of the system. Learners will also look at primary and secondary...

Take your chiller troubleshooting skills to the next level by diagnosing specific causes of two different alarms in this course. Explore four reasons a chiller system would throw a high pressure cutout alarm. Then diagnose five reasons why a chiller...