Blog

In Class I, Division 1 locations, all utilization equipment shall be _____ for use in a Class I, Division 1 location.

In health care facilities, isolated ground receptacles are typically installed where a reduction of electrical noise (electromagnetic interference) is necessary, and _____ grounding paths are to be avoided.

In industrial establishments with restricted public access where only qualified persons will service the installation, MC-HL cable is allowed to be used in a Class I, Division 1 location if it _____, and terminated with fittings listed for the application. Such cable shall comply with Part II of Article 330.

In Class II locations, a permitted method of bonding is the use of bonding jumpers with proper fittings.

At marinas, boatyards, and commercial and noncommercial docking facilities, the electrical datum plane, in land areas subject to tidal fluctuation, is a horizontal plane _____ ft above the highest high tide under normal circumstances.

All _____, 125V receptacle outlets that are not part of the permanent wiring of the building or structure and are used by personnel for temporary power shall be GFCI protected.

Flexible cords used in Class II, Division 1 or 2 locations shall _____, except as permitted for pendant luminaires.

Article 514 applies to _____ and fleet vehicle motor fuel dispensing facilities.

The equipotential plane in an agricultural building shall be connected to the electrical grounding system with a solid copper, insulated, covered, or bare conductor and not smaller than _____ AWG.

Luminaires in Class III locations exposed to physical damage shall be protected by a(n) _____ guard.