Technical drawing
  • 1. Technical drawing, also known as drafting, is the discipline of creating detailed, precise, and scaled drawings that communicate how something is designed or constructed. These drawings are essential in fields such as engineering, architecture, manufacturing, and construction, as they provide visual representations of complex objects, structures, and systems. Technical drawings use standardized symbols, line styles, and dimensions to convey important information about size, shape, materials, and assembly instructions. The accuracy and clarity of technical drawings are crucial for ensuring that projects are implemented correctly and meet their intended specifications.

    What is the purpose of technical drawing?
A) To entertain viewers with intricate patterns.
B) To showcase personal creativity.
C) To communicate design and engineering information.
D) To create art for aesthetic purposes.
  • 2. What does the term 'CAD' stand for in technical drawing?
A) Creative Architecture Document.
B) Critical Artistic Drawing.
C) Computer-Aided Design.
D) Construction Analysis Diagram.
  • 3. What does the term 'BOM' stand for in technical drawing?
A) Ballpoint Outline Marker.
B) Basic Outline Model.
C) Bill of Materials.
D) Blueprint Overlay Method.
  • 4. Which type of line is typically used to show hidden features in technical drawings?
A) Solid line.
B) Thick line.
C) Dashed line.
D) Wavy line.
  • 5. Which type of drawing conveys information about materials, finishes, and manufacturing processes?
A) Detail drawing.
B) Orthographic projection.
C) Exploded view drawing.
D) Isometric drawing.
  • 6. What is the purpose of using templates in technical drawing?
A) To ensure consistent and accurate shapes and symbols.
B) To create abstract designs.
C) To add decorative elements to drawings.
D) To introduce random patterns.
  • 7. What is the purpose of using scale in technical drawings?
A) To accurately represent large objects on smaller pieces of paper.
B) To confuse viewers with complex details.
C) To add artistic flair to the design.
D) To make drawings look more symmetrical.
  • 8. What is the purpose of using a title block in technical drawing?
A) To add complexity to the design.
B) To provide information about the drawing such as the title, scale, and date.
C) To display personal artistic style.
D) To test different color combinations.
  • 9. What is the purpose of dimensioning in technical drawings?
A) To introduce complex patterns.
B) To create precise color gradients.
C) To provide measurements and ensure proper fit and function of the final product.
D) To add visual interest to the drawing.
  • 10. Which type of line is used to define the outline or visible edges of an object in technical drawings?
A) Hidden line.
B) Construction line.
C) Object line.
D) Center line.
  • 11. In technical drawing, what is the purpose of using dimension lines and extension lines?
A) To indicate the size and location of features on an object.
B) To create intricate patterns.
C) To add shading effects.
D) To highlight specific color elements.
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