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A ___ is a cylindrical tube used for conveying potable water, wastewater, water borne waste, and air from one location to another.

A ___ valve is a check valve in which backflow is prevented through the use of a disk that moves vertically within the valve body.

An individual who worked in the sanitary field in ancient Rome was called a(n) ___.

A ___ is a plumbing design in which centrally located manifolds distribute water to each fixture with dedicated hot and cold water lines.

A ___ valve is a full-way valve used to regulate fluid flow in which a threaded stem raises and lowers a wedge-shaped disk which fits against a valve seat within the valve body.

___ is used to provide energy for traditional electrical applications such as lighting, heating, cooling, communication, and transportation.

___ is the process of balancing and adjusting a mechanical or electrical system for maximum efficiency.

A multifamily dwelling, common fixtures are installed ___ with one another.

In a ___ , the building drain, which is 3″ pipe sloped at 1/4″ per foot, is increased to 4″ pipe for the building sewer, with the building sewer terminating at the sanitary sewer main or septic tank.

Which of the following is not an internal control procedure?