Midterm HVAC Electrical Questions Answered Correctly – Expert Verified | Latest Version 2024/2025

____ are the particles that orbit the core of an atom - electrons ______ ________ is applied to each branch in a parallel circuit - source voltage ______ is equal through all parts of a series circuit - current ______ is the force that pushes free electrons through conductors - voltage _______ _______ reverses direction at regular intervals - alternating current _______ are electromsgnets with movable iron plungers - solenoids _______ is the measurement of current flow - amperage _________ are used to open and close valves - solenoids _________ is the rating that tells us how much current a wire can withstand - ampacity __________ is the opposition to current flow - resistance ___________ caused by a loose connection will cause a voltage drop - resistance ______________ are made by coiling wire around an iron core - electromagnets