Chapter 6

The code requirement for an adequate supply of potable running water is for:

The primary reason for installed backflow prevention assemblies is to:

Ball cocks in water closet tanks shall be installed so that the critical level of the water inlet is above the full opening of the overflow pipe, at least:

PEX tubing shall not be installed within the first___of piping connected to a water heater

Each outlet on a non-potable water line which may be used for drinking purposes shall be posted:

The piping material not approved in the code for water piping located inside a building is

All malleable iron water fittings shall be

Water piping systems shall be designed on the basis of the:

Copper water type "M" may be installed withing a building:

Immediately ahead of each water supplied appliance and each slip joint or non-mettalic water supply connection is required a:

A water piping system with a pressure of 110 psi will require a:

Any water heater connected to a separate storage tank with valves between the heater and tank shall be provided with a:

Combination temperature and pressure relief valves shall be installed:

Building supplied shall be no smaller than that required for the installation and in no case smaller than:

Copper tubing used for water under a concrete slab within a building shall be:

CPVC water piping may be used for hot and cold water distribution systems:

Flexible corrugated connectors of copper or stainless steel for water heaters connections shall be limited to

Unions shall be installed in a water supply system within 12 inches of

The type of valve required on a building supply to any building is a:

Mechanical devices installed to absorb water hammer shall be:

Atmosperic type vacuum breakers shall not be subjected to:

Each pressure relief valve instaleld inside of the building shall have a:

Hard drawn copper tubing, marked with a blue stripe, is referred to as:

The color stripe on type "DWV" hard drawn copper tubing is:

Flaring tools are used to make joints for: