What are the 2 ways technical drawings can be produced?

What are the 2 ways technical drawings can be produced?

Technical drawings may comprise two-dimensional (orthogonal) plans, sections and elevations, or may include three-dimensional or exploded projections. They may be drawn to scale by hand, or prepared using Computer Aided Design (CAD) software.

What are the 2 kinds of drawing?

Different Kinds of Drawing

• Illustration Drawing. These are drawings that are created to represent the lay-out of a particular document.
• Life Drawing. Drawings that result from direct or real observations are life drawings.
• Emotive Drawing.
• Analytic Drawing.
• Perspective Drawing.
• Diagrammatic Drawing.
• Geometric Drawing.

What are the three stages of technical drawing?

Technical Drawing in Three Dimensions

• Step 1: Tools. The basic necessary tools are as follows:
• Step 2: Drawing the Title Block.
• Step 3: Drawing the Three Primary Axes.
• Step 4: Draw Main Cube.
• Step 5: Draw Straight Exterior Edges.
• Step 6: Draw Curved Exterior Edges.
• Step 7: Draw Square Cut Out.
• Step 8: Draw Circular Holes.

What are the 4 types of technical drawing?

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 are the 7 categories of technical drawing?

Sets of technical drawings Working drawings are the set of technical drawings used during the manufacturing phase of a product. In architecture, these include civil drawings, architectural drawings, structural drawings, mechanical systems drawings, electrical drawings, and plumbing drawings.

What are the tools used in technical drawing?

What does professional equipment for technical drawing consist of?

• Mechanical pencils.
• Clutch pencils.
• Technical pens.
• Rulers.
• Compass.
• Drawing boards.
• Erasers.
• Sharpeners.

What are technical drawings called?

Technical drawing, also known as drafting or draughting, is the act and discipline of making detailed drawings. These drawings visually communicate how something works or how it is to be made.

Is technical drawing hard?

Technical drawing is hard, yes, but it is doable. Once you teach yourself to like technical drawing then you will have the willpower and motivation to get better at it. HB pencil gives your technical drawings enough clarity and precision while keeping smudging to a minimum.

What is pictorial drawing in technical 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 the dimensioning?

Dimensioning is the process of measuring either the area or the volume that an object occupies.

How do you read technical drawings?

Start by looking at the Title Block on each drawing. Located in the lower right of the drawing, the Title Block contains the architect or designer’s name, the drawing number, project name, part number or building address and the scale of the drawing. This will help you understand what you’re looking at.

How do you read drawing symbols?

They are often in the bottom right-hand corner of the drawing/part….Information Blocks

1. The name and address of the company who produced/ owns the drawings.
2. The part number and description.
3. Mass.
4. Material.
5. General tolerances.
6. Units.
7. Finish.
8. Projection details.

What does R mean in a drawing?

Radius

What are the basic symbols used in technical drawing?

Basic types of symbols used in engineering drawings are countersink, counterbore, spotface, depth, radius, and diameter. Here are more commonly used engineering drawing symbols and design elements as below.

What is group discussion and its importance?

Group discussion is an important activity in academic, business and administrative spheres. It is a. systematic and purposeful interactive oral process. Here the exchange of ideas, thoughts and feelings. take place through oral communication.