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Ah, technical drawing is like painting with precision and detail. The 8 branches are orthographic projection, isometric projection, oblique projection, auxiliary projection, perspective projection, sectioning, dimensioning, and tolerancing. Each branch adds its own unique colors to the canvas of engineering and design. Just remember to breathe, relax, and let your creativity flow as you explore these branches.
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What are the different technical branches of drawing and its definition?
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What is the difference between technical drawing and freehand?
A technical drawing is drawn precisely to a scale. Measurements taken from the drawing can be scaled up to produce or build a full size structure or machine, etc. A freehand drawing could be a simple sketch, detailed drawing, rough doodle, of a subject and is classed as a picture.
What are centerlines used for in technical drawing?
Centerlines are used to located the center of a hole.
Why is drawing considered the language of engineering?
Any engineering object/task/product can be best demonstrated by drawing. Being general, not only engineering products, drawing helps understanding everything in science. However, drawing is used a lot in engineering specially, mechanical, cibvil, manufacturing, design etc branches. An engineer must be smart in drawing (understanding drawing & prepare drawing) to have sound reach in the material. Drawing is one of the languages of engineering. The other is mathematics.
Define linear measurement in technical drawing?
the linear measurement in T.D. is a measurement which uses lines to figure letters and numbers by its sizes.
