Question

What are the reasons for using Orthographic drawings instead of Pictorials such as Isometric or Oblique sketches?

1) Orthographic drawings provide a more accurate representation of the object
2) Orthographic drawings are easier to create and understand
3) Orthographic drawings allow for precise measurements and dimensions
4) Orthographic drawings are commonly used in engineering and technical fields

Answer 1

Orthographic drawings are preferred over pictorials due to their accuracy, ease of creation and understanding, precise measurements and dimensions, and widespread use in engineering and technical fields.

Step-by-step explanation:

Orthographic drawings are preferred over pictorials such as isometric or oblique sketches for several reasons:

1. Accuracy: Orthographic drawings provide a more accurate representation of the object compared to pictorials. They show the object from multiple views, giving a clear and precise view of its shape and dimensions.
2. Ease of creation and understanding: Orthographic drawings are easier to create and understand as they follow standardized conventions for projection, making them less prone to errors.
3. Precise measurements and dimensions: Orthographic drawings allow for precise measurements and dimensions as each view is drawn separately and can be dimensioned accurately.
4. Commonly used in engineering and technical fields: Orthographic drawings are widely used in engineering and technical fields because of their accuracy, clarity, and ease of understanding.