Cutting Chapter 8 Flashcards
The most common drawing used by welders is?
Welding Detail Drawing
The welding detail drawing generally depicts what?
Weldment that must be fabricated and the pieces to be joined by welding.
Shows how the pieces are to be joined.
Welding symbols
When the object to be fabricated is too complicated for one drawing, it may be shown on an ————– and ———-
Assembly Drawing
One or More Detail Drawings
Shows the completed and assembled object.
Assembly Drawing
The main purpose of an Assembly Drawing is to show how he parts ———————–
are assembled in relation to another.
With Assembly Drawings, detail parts are the provided.
T
The detail drawings don’t contain all the information necessary to make the part.
F
A medium, broken line made up of evenly spaced dashes that is used to show edges that are not visible.
Hidden Line
A thin, horizontal line with an angled arrowhead at one end; used with a note or dimension.
Leader Line
A thin, solid line with zigzags inserted at several places; used to show where a section of an object has been removed o conserve space on the drawing.
Long Break Line
Used to show where a section of an object has been removed to conserve space on the drawing.
Breaks
Shows a 3 dimensional picture of an object.
Isometric View
The isometric view is aka
Pictorial View
The isometric view is an excellent way to show what an object looks like, but its a difficult view to use when providing details.
T
The isometric view is difficult to depict what 4 things.
Dimensions
Hole Locations
Sizes
Angles
Multiviews are developed by a process called what?
Orthographic Projection
With multiview the —– is selected as the view that represents the shape of the object.
front view
A view of an object that is used to show internal details that would not normally be visible.
Full section
Cross section
Used on one of the complete views to indicate where the part has been cut or sectioned.
Cutting Line
Dimensions identify what?
sizes
Drawings must have —– if the object shown is to be fabricated.
dimensions
The 2 basic methods for dimensioning a part are ———- and ————-
Conventional Dimensioning
Baseline Dimensioning.
A reference dimension, such as the 1 3/4 inch dimension in parentheses on the drawing, is obtained by——–
adding or subtracting other dimensions found on the drawing.