This test is for preparation for the ICC Residential Electrical Inspector (E1) Exam. This is a 60 question, 2 hour full test.

5 Sample Questions

Energized parts operating at a minimum of _______________ should be guarded against accidental contact by people through the use of approved enclosures.

  • A. 50 volts
  • B. 60 volts
  • C. 90 volts
  • D. 110 volts

An electrical panelboard requiring access while energized should be provided with a minimum of _______________ in depth measured in the direction of access.

  • A. 30 inches
  • B. 36 inches
  • C. 42 inches
  • D. 48 inches

Workspace in front of an electrical panelboard should be a minimum of _______________ in width, but no less than the width of the panelboard.

  • A. 30 inches
  • B. 36 inches
  • C. 42 inches
  • D. 48 inches

The dedicated indoor space above an electrical panelboard should be a required minimum of _______________ high or to the structural ceiling, whichever is lower.

  • A. 4 feet
  • B. 5 feet
  • C. 6 feet
  • D. 6.5 feet

The minimum size of electrical conductors for feeders and branch circuits, of copper, should be _______________ AWG.

  • A. No. 16
  • B. No. 14
  • C. No. 12
  • D. No. 10

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