Exam 14: Drainage,waste,and Vent Installation

A dry vent must remain vertical until it rises at least _____" above the flood level rim of the highest fixture served by that vent.

____________________ are required when a pipe is installed close to the edge of a wall stud.

If the code allows a 2"×4" stud load bearing wall to be 60% drilled,what is the maximum size hole that can be drilled into the 2"×4" stud wall?

If a vinyl floor covering is utilized,a plumber does not have to be concerned with additional floor thickness,but if tile is installed,a plumber must know the exact thickness if the flange is installed during the rough-in phase.

Some codes dictate that at least one vent in a system must be a minimum of _____" in size throughout the entire length of that vent.

MATCHING Match the following terms: -A horizontal fixture drain that begins with the vent connection and terminates at the fixture connection.

The slope of a waste arm (horizontal fixture drain)is based on ____________________.