Pltw Cea Key Terms: 2.3 Study Guide Rated A+

Switch Leg {Ans: The electrical conductor from a switch to the electrical device being controlled.}Circuit Breaker {Ans: An electric safety switch that automatically opens a circuit when excessive amperage occurs.}Building Code {Ans: Legal requirements designed to protect the public by providing guidelines for structural, electrical, plumbing, and mechanical areas of a structure.}Ducts {Ans: Pipes, typically made of sheet metal, used to conduct hot or cold air in the HVAC system.}Potable Water {Ans: Water free from impurities present in amounts sufficient to cause disease or harmful physiological effects and conforming to the regulations of the public health authority having jurisdiction.}Water Distributing Pipe {Ans: A pipe that carries water from the service to the point of use.}