What is the coefficient for a 45 degree offset?
1.414
Water that is safe to drink
What is a ball valve often called?
A quarter turn valve
What colors do PEX come in?
Red,White,Blue
Where is the title block located?
The bottom right of the blue print
What is the coefficent for copper?
.000113
What is the first principle?
All Occupied Premises Must Have Potable Water
What hanger is most commonly used for PEX? (Related to a bird)
Talon clip
What is the thickest and thinnest types of copper?
Type K and Type M
What is a center line?
Shows the middle of a symmetrical element in a blueprint
What does capacity mean?
Total Amount
What is hot water?
Water at a temperature of at least 120 degrees Fahrenheit
What valve do you not want to see when cutting into a steam or high pressure line?
Dead man valve
What is the other way to connect copper other than solder,braze,and propress?
Flaring
What does G stand for in a blueprint?
General
What is the Diameter formula?
Area=D^2 *.7854
What is Principle 6?
Required plumbing fixtures
When to dissimilar metals are combined what is the outcome?
Electrolysis
What copper is used for cooling?
ACR
What does the legend show?
All the different fixtures that are shown in a blue print
What is the coefficient for steel?
.0000744
What is roughing in?
The installation of all parts of the plumbing system that can be completed prior to the installation of fixtures.
What sizes do uni struts come in?
Standard 1-5/8 or thinner 7/8
Type K:Green, Type L:Blue, Type M:Red
Shows surfaces that aren't visible in the finished building