By Terry Bartelt
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Students read descriptions of the voltage, current, and turns ratios of the primary and secondary coils for a transformer in this interactive lesson.
Learners follow step-by-step instructions for using an oscilloscope to measure DC voltages.
Learners read an analogy comparing an electrical transformer to mechanical gears.
Challenge your knowledge of HVAC systems and have a good time !
Spin to Win with conduction, convection, and radiation terminology!
Have some fun, test your troubleshooting skills on cooling systems.