Blue Prints Flashcards
Where would you find legal and/or address?
Site plan
Piles and grade beams would be shown on what plan?
Foundation plan
What do structrial blueprints give info about?
The way loads are carried and transmitted through a building
Mechanical Blue prints give info about?
Plumbing and hw heating
Electrical blue print shows what information?
Control systems and ground connections.
What would you find on a site or plot plan?
Geodedic elavations
What is an isometric drawing also referred as?
Spool drawing
What does a section cutting plane provide info for?
View letter and page number
What can a orthographic drawing be refered as ?
A working drawing
2d drawing
What division for plumbing instalation requirements?
Division 22
What do open specifications mean?
Substitutions are permitted
R value?
Time it takes in hours, for 1 btu to be lost through one square foot of material, when there is a tempature difference of one degree from inside to outside
K-value?
The amount of btu’s that will be conducted through one square foot of uniform material
1” fiberglas insulation has k value of 0.25 and 3” has k value of 0.083
U value?
A combination of kvalue (heat loss in btu through same material) r values (time it takes per hour per square foot)
U value is equal to 1/R-value
What does a globe valve do in a heating system?
Balance or regulate flow in a heating system.