Dimensioning best practice: Should a drafter, whenever practical, apply dimensions to the view that shows the object’s true profile (true shape) so sizes are read directly and unambiguously?

Introduction / Context:
Dimensioning rules in technical drawing aim to communicate size and location clearly, with no need to scale off the drawing. A widely taught principle is to place dimensions on the view where the feature appears in its true shape (its profile), allowing the reader to see what is being measured without mental reconstruction from foreshortened views.

Given Data / Assumptions:

• The drafter has multiple orthographic views available (front, top, side).
• Dimensions should define true sizes and functional relationships.
• No special company standard overrides general conventions.

Concept / Approach:
Placing dimensions on the true-profile view minimizes ambiguity. When a surface is parallel to a plane of projection, its edges and shapes are not foreshortened, so linear, angular, and feature size dimensions read directly. This improves interpretability and reduces errors in fabrication and inspection.

Step-by-Step Solution:

Verification / Alternative check:
Compare readability: a slot dimensioned in the view showing its full outline is immediately clear; the same slot dimensioned where it is foreshortened prompts questions and can cause shop-floor errors.

Why Other Options Are Wrong:

Common Pitfalls:
Putting dimensions wherever there is empty space; dimensioning hidden or foreshortened features; scattering related dimensions across multiple views.

Final Answer:
Correct