Plumbing 121 pt. 2 Flashcards
What is the invert of the pipe?
The bottom of the inside of the pipe
What is another name for a catalog?
A cut-sheet
I.E. stands for…
Invert Elevation
True or False: Unlike other construction drawings, sketches do not need to have a title block.
False
What drawing gives the impression of three dimensions and provides a picture that resembles the physical object?
Isometric Drawing
Another name for a Schematic Drawing is what?
Single Line Drawing
Lines drawn on the Isometric Drawings are what degree?
30-degree
What drawing shows vertical and horizontal piping along with sizes and a riser number that refers back to the full set of plumbing drawings?
Riser Drawing
What drawing is made by looking at the object from one or more of six possible angles?
Orthographic Drawing
What drawing do Plumbers use to determine such factors as overall dimensions, actual inside dimensions, fitting depth, and laying length of the fittings?
Catalog Drawings
Plumbers often use these drawings to determine whether a certain fixture will fit in the available space.
Fixture Drawings
What drawing shows the relationship of the individual parts to the object as a whole?
Exploded Drawings
What drawing provides enough detail to show hot the product is constructed?
Cutaway
What information does the title block on a drawing show?
The initials of the person who drafted the drawing
The instrument used to draw and measure scaled drawings is called…
An Architect’s Scale
