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When pulling three conductors or cables into a raceway, if the ratio of the raceway diameter to the conductor diameter is between 2.8 and 3.2, jamming can occur. With ____ or more conductors or cables, jamming is highly unlikely.

Type MC cable is a factory assembly of one or more insulated circuit conductors with or without optical fiber members enclosed in an armor of ____ metal tape, or a smooth or corrugated metallic sheath.

Liquidtight flexible nonmetallic conduit marked as ____ has a smooth seamless inner core and cover bonded together and one or more reinforcement layers between the core and covers for layered conduit .

Compression fittings for EMT are classified as raintight and ____-tight types.

The two most popular types of PVC are Schedule 40 and Schedule ____.

Conduit bodies are often referred to in the trade as “Condulets” and “____.”

One type of sump pump that is available commercially has a start-stop operation due to water pressure against a ____, which in turn pushes against a small integral switch within the submersible pump.

The building’s occupants will each have a(n) ____ located within their particular area.

The luminaires installed for the stairway to the second floor and hallways of a the commercial building example in this chapter are ____ when the building is occupied because those spaces have no windows.

The ____ is(are) an example(s) of equipment that is operated by an automatic control system.