Technical drawings, also referred to as engineering drawings, are visual representations of a design. There are various types and they may include details such as the size and shape, materials used, assembly instructions, manufacturing procedure, and more.
There are two sets of rules that control how engineering drawings are created.
ASME (American Society of Mechanical Engineers)
ISO (International Organization for Standardization)
These standards help communication across the international community as well as minimize drawing, reading, manufacturing, and inspection mistakes.
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Engineering Graphics Essentials
Includes two-dimensional plan views to communicate a design concept by showing the size and location of all features.
Represents a three-dimensional concept by rotating the horizontal axes by 30 degrees to show the general shape of the object.
Engineering Graphics Essentials
https://www.instructables.com/Easy-Exploded-3D-Drawings/
Shows the parts of a concept in their working positions.
Used to show all parts required in the concept and their relative assembly/ disassembly.
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https://www.flightglobal.com/analysis/analysis-737-max-cutaway-and-technical-description/124069.article
Two-dimensional drawings that represent the remaining part of a concept after a portion has been sliced away. The cutaway line shows the location and direction the section view is drawn at.
A three-dimensional diagram where certain surface elements are cutaway from the concept to show details of the interior without sacrificing the context to the outer elements.