Orthographic projection fundamentals: which combination correctly lists the principal views used to fully describe most prismatic parts in third-angle or first-angle projection?

Introduction / Context:
Orthographic projection communicates 3D geometry through multiple 2D views on mutually perpendicular planes. The principal views are the foundation for manufacturing drawings and inspection.

Given Data / Assumptions:

• Standard practice uses front, top, and right-side views.
• First-angle or third-angle conventions control layout but not the identity of the principal views.
• Additional views or auxiliaries are added only when needed.

Concept / Approach:
The front view shows the most descriptive face (often carrying the primary datums). The top and right-side views complete the orthogonal triad, enabling unambiguous width, height, and depth depiction. Together, they minimize hidden lines and allow accurate dimensioning.

Step-by-Step Solution:

Verification / Alternative check:
Cross-check dimensions: width appears in front/right; height in front/right; depth in top/right. No dimension should be duplicated unnecessarily.

Why Other Options Are Wrong:
Each individual view alone is insufficient for complex parts; the correct answer is the set including all principal views.

Common Pitfalls:
Poor choice of front view increases hidden lines and necessitates extra views.

Final Answer:
All of the above