What is application of engineering drawing?

Asked By: Bolena Palomares | Last Updated: 19th March, 2020
Category: hobbies and interests drawing and sketching
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An engineering drawing is a type of technical drawing that is used to convey information about an object. A common use is to specify the geometry necessary for the construction of a component and is called a detail drawing. Usually, a number of drawings are necessary to completely specify even a simple component.

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Keeping this in consideration, what are the main applications of engineering graphics?

Engineering Graphics--Principles and Applications

  • Modeling Techniques.
  • CAD Modeling - Basic Components.
  • CAD Modeling - Average to Complex Components.
  • Engineering Drawings - Standard.
  • Engineering Drawings - Geometric.
  • Top-Down and Bottom-Up Design.
  • Collaboration.
  • Product Design and Manufacturing Information.

Secondly, what is use of drawing? Purposes of Drawing There are many uses for drawing. Drawing is a form of communication that preceded writing and that continues to serve as another form of communication. "Drawings can do amazing things. They can tell stories, educate, inspire, reveal, entertain, and inform.

Likewise, what are the types of engineering drawings?

There are so many types of Engineering drawing. These are the most basic and the foundation of Engineering drawing.

  • Isometric Drawing.
  • Orthographic or Multiview Drawings.
  • Dimensioning.
  • Sectioning.
  • Drawing Tools.
  • Assembly Drawings.
  • Cross-Sectional Views.
  • Half-Sections.

What is an envelope drawing?

In mechanical engineering, an envelope is a solid representing all positions which may be occupied by an object during its normal range of motion.

36 Related Question Answers Found

What are the 4 basic components of an engineering drawing?

The main purpose of engineering drawings is to communicate to other engineers, machinists, etc.

Dimensions have four basic components:
  • Dimension Text.
  • Dimension Line andArrows.
  • Extension Lines.
  • Gap.

What are the uses of engineering?

They design agricultural machinery, equipment, sensors, processes, and structures, such as those used for crop storage. Some engineers specialize in areas such as power systems and machinery design, structural and environmental engineering, and food and bioprocess engineering.

Why do we study engineering graphics?

We study Engineering Graphics or Engineering Drawing to convey precise information and to be able to interpret that information uniformly, without any ambiguity or doubt. The information includes size, shape of the object, its material, precision to which it is made and also its place in the overall assembly.

What is first angle projection?

First angle projection is a method of creating a 2D drawing of a 3D object. It is mainly used in Europe and Asia and has not been officially used in Australia for many years. In Australia, third angle projection is the preferred method of orthographic projection. Note the symbol for first angle orthographic projection.

How many types of drawing are there?


8 Different Types of Drawing Styles You Can Try Right Now. Drawing is the foundation of so many creative practices, from architects to fashion designers to animators and artists. Using a piece of paper and a pen or pencil, the opportunities for self-expression are endless.

What are the basic drawing conventions used in engineering?

Mechanical Drawing Conventions
  • Alphabet of Lines. Alphabet of lines are lines needed to cover the lines with labeling symbols within the diagram.
  • Mechanical Drawing Cross Hatching of Babbitt. A conventional cross hatching symbol for Babbitt, metal composed of tin and copper.
  • Mechanical Drawing Cross Hatching of Brass.
  • Symbols of Building Materials.

What is a sketch in engineering?

The basic drawing standards and conventions are the same regardless of what design tool you use to make the drawings. In learning drafting, we will approach it from the perspective of manual drafting. If the drawing is made without either instruments or CAD, it is called a freehand sketch.

What is the importance of drawing in engineering?

Engineering drawings are used to fully and clearly define the requirements of an engineered item. An engineering drawing communicates what is required, wanted and needed to enable resources to be expended to turn an idea into reality.

Who is the father of engineering drawing?

Gaspard Monge is usually considered the "father of descriptive geometry". He first developed his techniques to solve geometric problems in 1765 while working as a draftsman for military fortifications, and later published his findings.

What does AF mean in engineering?


Engineering drawing abbreviations and symbols
Abbreviation or symbol Definition
AC across corners
AF across flats
AFF above finished floor
AISI American Iron and Steel Institute

What is a top view?

Top View. What you see when you look at something from directly above. Here is a top view of a camera. Also called a Plan View.

What is Section drawing?

A 'section drawing', 'section' or 'sectional drawing' shows a view of a structure as though it had been sliced in half or cut along another imaginary plane. Plan drawings are in fact a type of section, but they cut through the building on a horizontal rather than vertical plane.

What is pictorial view?

Pictorial drawing. A view of an object (actual or imagined) as it would be seen by an observer who looks at the object either in a chosen direction or from a selected point of view. Pictorial sketches often are more readily made and more clearly understood than are front, top, and side views of an object.

What is basic technical drawing?

Technical drawing, drafting or drawing, is the act and discipline of composing drawings that visually communicate how something functions or is constructed.

How many lines are used in engineering drawing?


10 Different Types of Lines Used In Engineering Drawing. For general engineering drawings, the types of lines recommended by the Bureau of Indian Standards shown in table 2 must be used. The thickness of the lines must be chosen according to the type and size of the drawing from any of the six groups given in Table 1.

Is engineering drawing difficult?

Engineering drawings are not that much difficult, if you have a good imagination power and a lot of patience. If you want to be a good in drawing/drafting, then first learn the basics first and always practice to draw smaller objects. It may take you more time, but like I said before you need lot of patience.

What is Third Angle Projection?

Third Angle projection is a method of orthographic projection which is a technique in portraying a 3D design using a series of 2D views.