Division 2 design philosophy

• A. A lower safety factor
• B. The same safety factor
• C. A higher safety factor
• D. A longer construction period

Answer: (C)

Division 2 design philosophy centers on providing greater protection against uncertainties by applying a higher safety factor than Division 1. This more conservative margin reflects the aim to ensure reliability under a wider range of operating conditions, material variations, and fabrication realities, while still allowing optimized and more rigorous analyses. In practice, this means engineers design with extraorros margin to guard against unexpected loads or defects, which is the core idea behind Division 2’s approach.

Choosing a lower safety factor would reduce the built‑in protection, which isn’t aligned with Division 2’s intent. Using the same safety factor as Division 1 wouldn’t distinguish Division 2’s more conservative stance. A longer construction period is about scheduling, not the fundamental design philosophy.