This course covers how to start up and recover centrifugal chillers for cooling towers. In this simulation-based course, we are going to walk you through seasonal startup and recovery scenarios. You'll be prompted to for each process by area, and we'll guide you through the process along the way. We'll support your learning progression with a guided procedure guide and when your understanding of concepts is ready, you have challenge scenarios to see what you've retained. There are nine different guided and challenge scenarios, 18 in all. You will learn the basic mechanics and processes related to the system, and walk through a simulation for the various areas of focus, including the pumps, cooling towers, condenser water pumps, and chiller for startup, and applicable processes related to the recovery machine. Finally, you will be challenged to navigate the simulation independently with several challenge scenarios.

This course covers how to start up and recover reciprocating chillers for cooling towers. In this simulation-based course, we are going to walk you through seasonal startup and recovery scenarios. You'll be prompted to for each process by area, and we'll guide you through the process along the way. We'll support your learning progression with a guided procedure guide and when your understanding of concepts is ready, you have challenge scenarios to see what you've retained. There are nine different guided and challenge scenarios, 18 in all. You will learn the basic mechanics and processes related to the system, and walk through a simulation for the various areas of focus, including the pumps, cooling towers, condenser water pumps, and chiller for startup, and applicable processes related to the recovery machine. Finally, you will be challenged to navigate the simulation independently with several challenge scenarios.

In this course, you will learn the correct methods of navigating and operating at a commercial site as well as the proper PPE that is required. You will also identify and prevent the most common commercial electrical hazards and learn some of the related electrical design and commercial standards.

In this course, you will learn the correct methods of navigating and operating at a construction site and the proper PPE that is required. You will also identify and prevent the common construction electrical hazards, as well as learn some of the related electrical design and construction standards.

In this course, you will understand the purpose of transformers, along with their use in commercial, industrial, and residential environments. You'll understand the safety challenges and guidelines involved when working with transformers. You'll also understand the fundamental principles of how transformers work. Additionally, you'll be able to recognize the different types of transformers, and their vital components. Finally, you will learn about the important points of NEC articles and codes that apply to transformers.

Learners will gain foundational knowledge of basic pool management. Learners will use this course as a precursor to becoming a Certified Pool Operator (CPO). Anyone who takes this course will have the basic knowledge needed to assist a CPO.

In this course, we’ll review some of the hazardous driving conditions you will surely encounter as a professional driver. By reviewing these hazards, you will train your mind to prepare for these hazards, identify them, and react effectively.

This course on Vehicle Incident Response covers the ideal procedures and best practices that should be followed if you are involved in a vehicle incident.

Backing up takes a lot of work. Driving a truck or tractor-trailer is skilled work that takes practice and concentration. Driving in reverse – with less visibility and steering control – is even trickier. In this course, you will learn that backing up is one of the most dangerous moments in your driving day, and the skills and techniques for backing up trucks and trailers, including how to use mirrors and visual inspections to compensate for blind spots, and how to maintain steering control.

Upon completing this course, learners will be able to articulate the concept of callbacks and effectively minimize their occurrence by conducting a thorough diagnosis, completing a final walkthrough, and communicating clearly with the customer.