Antacids work by:

A(n) _____ enclosure is constructed or protected so that exposure to the weather will not interfere with successful operation.

The required working space for access to live parts of equipment operating at 300 volts-to-ground, where there are exposed live parts on both sides of the workspace is _____ ft.

Soldered splices shall first be spliced or joined so as to be mechanically and electrically secure without solder and then be soldered.

Connected to ground without the insertion of any resistor or impedance device is referred to as “_____.”

All switchboards, switchgear, panelboards, and motor control centers shall be located in dedicated spaces and protected from damage and, for outdoor installations, the space equal to the width and depth of the equipment, and extending from grade to a height of _____ ft above the equipment, shall be dedicated to the electrical installation.

The selection and installation of overcurrent protective devices so that an overcurrent condition will be localized to restrict outages to the circuit or equipment affected, is called “_____.”

All switchboards, switchgear, panelboards, and motor control centers shall be located in dedicated spaces and protected from damage, and outdoor installations shall be _____.

A(n) _____ is a device, or group of devices, by which the conductors of a circuit can be disconnected from their source of supply.

The common point on a wye connection in a polyphase system is a “neutral point.”