A drawing is a clear representation of an object, or part of it, and is the result of the creative thinking of an engineer or an expert. When one person draws a map about giving direction to another, it can be considered as a communication of ideas. Communicating with graphics involves using visual aids to relate ideas. Drawings, photographs, slides, visuals, and graphics are all ways to communicate through images. Any communication method that uses a clear image to help convey a message, instructions, or idea is a sign of clear communication. One of the most widely used means of communicating with drawings is graphics. Technically, it can be defined as “a clear picture of a concept, concept or thing that exists or is truly present in life” Graphic is one of the oldest forms of communication, which goes far beyond oral communication. A diagram itself is a way of conveying the necessary details about an abstract concept, such as a vision or a concept or a clear representation of a real organization, such as a machine, house, or tools.
Technical graphics allow for effective communication between developers and can be kept as a record of the editing process. As an image costs a thousand words, a technical drawing is a much more effective tool for an engineer than a written plan. A technical drawing is a way to convey clearly and concisely all the information needed to turn an idea or idea into reality. Therefore, a technical drawing usually contains more than a clear representation of its title. It also contains size, notes, and specifications. Technical designing is the preferred method of writing in all fields of engineering, including, but not limited to, civil engineering, electrical engineering, mechanical engineering, and architecture.