Mechanical AutoCAD drawings students practical at B Perfect Training Institute at Aurangabad Maharashtra.
- What is a 2d drawing?
A 2D drawing is a drawing that sits in only the X and Y axis. More simply, a 2D drawing is flat and has a width and length but no depth or thickness. There is no shade and shadow and therefore little realism in a 2D drawing.
Mechanical AutoCAD drawings students practical work at our Institute hair some drawing for download. Free download original file with JPG PDF files
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2. What is mechanical draughting?
Mechanical drafting is a specialist profession based on technical drafting and computer-aided drafting (CAD) that concentrates on blueprints of machines and machine components used by engineers.
3. Which type of arrowhead is used in engineering drawing?
2H pencil is used for outlines, dotted lines, dimension lines and arrowheads.Feb 7, 2018
4. What is the purpose of isometric drawings?
auto CAD Isometric projection is a method for visually representing three-dimensional objects in two dimensions in technical and engineering drawings. It is an axonometric projection in which the three coordinate axes appear equally foreshortened and the angle between any two of them is 120 degrees.
5. What is the difference between axonometric and isometric?
The scales of the different axes may differ from each other however and that is where the subsets of isometric, dimetric and trimetric come in. And in this corner: an isometric projection is a type of axonometric projection where the same scale is used for each axis and thus it is the most commonly used drawing type…
6. What is the difference between isometric and perspective drawings?
Isometric is 3D objects drawn with no perspective. Lines have no vanishing points.Perspective is 3D objects drawn with 1 or more vanishing points, often along, above, or below a horizon line to simulate realism.
7. What is isometric plane?
Isometric Planes. When you create an isometric drawing, “vertical” lines stay vertical, but “horizontal” lines are drawn at either 30 degrees or 150 degrees to give the impression of depth to the drawing. Here’s an isometric “cube”: It has a 3D appearance, but really it’s just 2D lines
8.What is the use of isometric drawing?
Ans : Isometric drawing, also called isometric projection, method of graphic representation of three-dimensional objects, used by engineers, technical illustrators, and, occasionally, architects.
9.Why are engineering drawings used?
Ans.: An engineering drawing is a type of technical drawing used to define the requirements for engineering products or components. It may also describe the process of making the item, may be used to convey engineering ideas during the design process.
10. What are the importance of drawing?
Ans.: Whether you’re an artist or an art lover, sketching and drawing is certainly something that will continue to be important. It helps to stimulate creative thought
11.Why do we study drawing?
Ans:Drawing is so important that we learn it without a teacher. Drawing is so essential for our survival and success that toddlers learn to draw before they begin first grade. rawinghelps us become more creative and successful.
12.history of technical drawing
Ans.: The history of technical drawing began in principle in the 15th Century after Christ. Today’s best-known representative was Leonardo da Vinci, his many inventions in many (technical)drawings.
13. What is dimension in drawing?
Drawing dimensions are added to a drawing to further document the model, without changing or controlling features or part size. You add drawing dimensionsas annotations to drawing views or geometry in drawing sketches.
14.What are dimension lines?
Ans. : The dimension line is a thin line, broken in the middle to allow the placement of thedimension value, with arrowheads at each end. An arrowhead is approximately 3 mm long and 1mm wide. That is, the length is roughly three times the width.
15. What is double dimensioning?
Ans. : Dual dimensioning is the drafting practice of using multiple units of measure in adimension in the same direction of a feature.
16.What careers use CAD?
Ans. : Civil Engineering, Drafting and Design Engineering. CAD Drafting and Design Technology, Electrical Engineering and Electronics, Engineering – Architectural, Manufacturing Engineering CAD 2D and 3D Drawings.
17. Why should we use AutoCAD?
Ans . : AutoCAD is a computer-aided software drafting program. It is used for a number of applications like creating blueprints for buildings, bridges and computer chips to name a few. AutoCAD is 2D and 3D computer aided drafting software application.
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