In both exposed and concealed locations, where a cable- or raceway-type wiring method is installed through bored holes in joists, rafters, or wood members, holes are to be bored so that the edge of the hole is not less than ____ in. from the nearest edge of the wood member.

Format: Most exams are open-book and consist of 80 to 100 multiple-choice questions.
Time Limit: You generally have between 3 to 5.5 hours depending on the specific license type.
Core Topics: Questions typically cover wiring methods, grounding and bonding, load calculations, and overcurrent protection.