Contactors and relays CW-JM

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Across
  1. 2. The _________ winding is used to supply power to the loads.
  2. 4. Most transformer used in HVAC industries are known as __________ transformers.
  3. 6. A step-__ transformer has more turns of wire in the secondary than the primary.
  4. 8. A _____ is a device used to control electrical circuits and prevent damages on electrical systems.
  5. 9. Magnetic ____ is the number of magnetic field lines passing through a given closed surface.
  6. 11. What field is produced around a conductor as currents passes through it?
  7. 12. A step-____ transformer has more turns of wire in the primary than the secondary.
Down
  1. 1. A natural formed rock with magnetic capabilities.
  2. 3. A ___________ is a device that transfers electric energy from one circuit to another.
  3. 5. ________ voltage is when you take the conductor wire and cut the lines of force.
  4. 7. The ________ winding connects the power to the transformer.
  5. 8. What do like poles of magnets do?
  6. 10. A ________ is a electromagnetic device that converts electrical current into mechanical motion.