Technical drawing, drafting or drawing, is
the act and discipline of composing drawings that visually communicate how something functions or is constructed
.
What is technical drawing?
A technical drawing, also known as an engineering drawing, is
a detailed, precise diagram or plan that conveys information about how an object functions or is constructed
. Engineers, electricians, and contractors all use these drawings as guides when constructing or repairing objects and buildings.
What is technical drawing class?
COURSE DESCRIPTION
This course provides students with the opportunity to
learn the language of engineering and technology
. Students gain skills in mechanical drawing and computer assisted design and drawing (CADD). They study geometric construction, orthographic projection, pictorial drawings and dimensioning.
Is technical drawing a science subject?
Technical drawing is
an especially practical science
; therefore, a special emphasis is placed on procedures and activity completion.
What are 3 types of technical drawings?
There are many types of technical drawings, including: 3D drawings (isometric, perspective) •
Exploded-view 3D drawings • Complete working drawings
• Detail drawings (2D orthogonal projections) •Diagrams are another form of technical drawing with looser, less universal standards.
What careers use technical drawing?
- Architectural Drafting. Technical drawing professionals can work in the housing or construction industry composing drawings for architects or adding details to existing blueprints. …
- Civil Engineering Drafting. …
- Electronics Drafting. …
- Manufacturing Designs.
How important is technical drawing in your course?
Technology influences every aspect of our lives. This course is important because technical drawing is vital for the inception, development and communication of ideas related to technology, industry and scientific development. Technical drawing is
an important form of communication
.
Is technical drawing hard?
Technical drawing is
freehand work
that requires a lot of practice. Even though it is possible to do multiple rough sketches, when it comes time to produce, you need to have mastered the various lines and how to enrich them.
What are the 7 categories of technical drawing?
Sets of technical drawings
In architecture, these include
civil drawings, architectural drawings, structural drawings, mechanical systems drawings, electrical drawings, and plumbing drawings
.
What is technical drawing example?
An example of a technical drawing is
a drawing made for a plumber with unique symbols to show where all the water lines, sinks, faucets, tubs and toilets are to be located
. An example of a technical drawing is a drawing made with computer-assisted design (CAD) to show the details of a new home building project.
How do you do a technical drawing?
- Start seeing technical drawing as important as freehand drawing. …
- Always clean your triangles and drawing board to keep the smudging to a minimum. …
- Cover your triangles in paper scotch tape – that is going to reduce smudging as well.
What are the symbols used in technical drawing?
Basic types of symbols used in engineering drawings are
countersink, counterbore, spotface, depth, radius, and diameter
.
What are the types of drawing?
- Pencil Drawing.
- Color Pencil Drawing.
- Charcoal Drawing.
- Graphite Drawing.
- Chalk Drawing.
- Pen Drawing.
- Ink Drawing.
- Crayon Drawing.
What are the basic elements of technical drawing?
- Sketches.
- Design intent drawings.
- Detail drawings.
- Working drawings.
- General arrangement drawings.
- Assembly drawings.
- Component drawings.
- Shop drawings.
What are the 5 types of technical drawing?
- Technical Drawings and their Types.
- General layout drawing.
- Layout drawing.
- General arrangement drawing.
- Detail drawing.
- Assembly drawing.
- Erection drawings.
- Process flow diagram.
What are the two types of sketch?
The
first is observational drawings, and the second is creative work
. However, all the sketches were done with the same materials and technique.
