engineering recuitment UKPSC AE Civil 2021 Mock Test (Re-Exam) Design of Steel Structures General Design Principles
The coefficient of thermal expansion of structural steel is
1
12 × 10-6 /°C
2
22 × 10-6 /°C
3
1.2 × 10-6 /°C
4
20 × 10-6 /°C
The coefficient of thermal expansion of structural steel is