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20 Multiple choice questions

  1. Cables entering the junction box must be secured how close to the box
  2. NM or AC cable across ceiling joists in an attic must be protected within how many feet of the attic access
  3. What should be bonded to the service neutral
  4. Clearance in front of the main electrical panel must be at least.....
  5. Pressure of electricity
  6. What type of cable can be buried under ground
  7. Minimum size of the grounding electrode must be a
  8. Swimming pool wiring methods include....
  9. On a counter the max distance between receptacles is.....
  10. Main purpose of sending the grounding electrode to the earth is to
  11. When replacing a living room receptacle where no grounding means is present you can
  12. Work of electricity
  13. Electron movement
  14. Proper size wire for a water heater on a 30 amp breaker
  15. Three way switches are required on stair with....
  16. Multiple wire 120 volt circuits must have how many volts between the two hot conductors
  17. Resistance of electricity
  18. #2 copper wire is rated for....
  19. Non-metallic sheathed cable should be secured at intervals no more than every
  20. What size aluminum wire should be used with a 40 amp breaker