HVAC 105 Final Exam Complete Questions & Solutions!

By definition, electricity is the movement of charged particles called: - ANSWER Electrons Current flow is: - ANSWER Electron flow in a circuit Dynamic electricity is: - ANSWER The movement of electrons that creates current flow T/F In an electrical circuit, voltage moves amperage against resistance. - ANSWER True List the 3 elements of an electrical circuit: - ANSWER Source, Path, and Load The two categories of electrical devices are: - ANSWER Loads and switches What is another name for electrical potential? - ANSWER Voltage, electromotive force, and potential difference. What has the greater ability to move amperage in an electrical circuit? - ANSWER Low resistance Like charges: - ANSWER Repel Electrical skills are important because _______ percent of all service calls involve electrical problems. - ANSWER 85% Troubleshooting is a logical process of _________. - ANSWER Elimination T/F The ability to read, understand and develop electrical schematic wiring diagrams is an important skill to electrical troubleshooting. - ANSWER True To know the system electrically means to understand what the system ________ do as compared to what the system is _________. - ANSWER Should, Doing The goal of electrical troubleshooting and repair is to: - ANSWER Return the equipment back to its intended use and OEM Standard. What is a sequence of operation? - ANSWER An electrically order of events. When tro