Across
- 1. Power flows in the opposite direction from its usual flow
- 4. Current in excess of the rated capacity
- 6. Protects a circuit from excess current
- 8. kill with electrical shock
- 12. Metals, such as copper
- 14. Electrical explosion from a connection through air to ground
- 15. An effect when a person receives an electrical shock
- 16. Used to eliminate unwanted voltage
- 17. Material, such as glass or rubber
Down
- 2. Electric discharge over or around the surface of an insulator
- 3. Performed before maintenance is performed
- 5. Minimum of ___ Feet should be maintained by unqualified people
- 6. An insulation failure
- 7. Rubber _____ gloves can protect from shocks
- 9. Movement of the free electrons between atoms
- 10. Published by the National Fire Protection Association
- 11. Connect all exposed metal items
- 13. Stated operating limit of a piece of equipment
- 16. Fast-acting circuit breaker that senses small imbalances in the circuit