Types of Electrical Current

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Across
  1. 5. These devices are not technically switches as they DO NOT stay in position without being held in place.
  2. 6. The most common piezoelectric material is quartz.
  3. 8. Each switch position can control two independent circuits
  4. 9. An electrical circuit, contains at the very least three components: A power source, a continuous pathway, and a load
  5. 10. A mechanical switch that can be rotated right, left, or center to open or close the electrical contacts. It is used to control two or more loads or circuits.
Down
  1. 1. Mechanical limit switches are used to ensure that devices or doors are in proper position before machinery can start up.
  2. 2. A container, consisting of one or more cells, in which chemical energy is converted into electricity and used as a source of power
  3. 3. They are often used in automatic control systems such as doors or lighting.
  4. 4. One switch position can be used to control a load
  5. 7. Each switch position can control one independent load