GKFix MCQ Question

What is the stress on a structural steel rod of radius 10 mm when subjected to a 100 kN force?

• A. 3.18 × 10⁶ N m⁻²
• B. 3.18 × 10⁷ N m⁻²
• C. 3.18 × 10⁸ N m⁻²
• D. 3.18 × 10⁹ N m⁻²