Difficulty: Easy
Correct Answer: top
Explanation:
Introduction / Context:
Orthographic projection commonly uses front, top, and side views. For simple plate-like parts of constant thickness, one carefully chosen view can fully convey the outline while a note specifies thickness. Choosing the best single view improves clarity and minimizes drafting effort.
Given Data / Assumptions:
Concept / Approach:
When thickness is uniform, the view that best shows the overall shape (planform) is preferred. For most flat plate parts, the top view shows the true shape of the outline with all essential geometry; thickness is then called out as a note (e.g., “Material: 3/4" plywood”). Side or front views only show the edge profile and typically add little information beyond thickness, which is already constant.
Step-by-Step Solution:
Verification / Alternative check:
Drafting handbooks recommend a single principal view plus a thickness/material note for flat plates, sheet-metal blanks, and wood panels. This convention avoids redundant edge views that do not add geometric detail.
Why Other Options Are Wrong:
Common Pitfalls:
Final Answer:
top
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