Exam 12: Water Distribution Installation

Plumbers should not ______________________ exterior wall insulation while installing piping because it lowers insulating capabilities.

MATCHING Match the following terms: -Process to weld copper tube;defines using flux and solder.

The theoretical basis of a wsfu is that _____ gallon per minute equals _____ wsfu.

One gallon is also __________ liters and one gallon per minute is __________ liters per second.

The two common sizes of wall studs are _______________ and _______________.

The most common percentages of silver used in silver solder are _____,_____,and _____.

MATCHING Match the following terms: -Welding process used without flux to weld copper tube;also known as silver soldering.

MATCHING Match the following terms: -A non-load-bearing wall designed for separating rooms,not to support a structural load.

MATCHING Match the following terms: -Metal filler used to solder copper tube;it cannot contain more than 2% lead and is in roll form.

What is the actual size of a 2"´4" stud?

The joists that separate different levels of a house are _______________.

A _______________ indicates the minimum size pipe that can be routed to each type of fixture.

A _____" pipe has the same capacity as four 1/ 2" pipes.

MATCHING Match the following terms: -The construction of a structure with wall studs,floor joists,ceiling joists,and roof trusses.

The sizes used to indicate the wall width are nominal sizes and not the exact dimensions.