Q. The minimum thickness of steel members exposed to weather and accessible for painting is (Solved)
1. Increasing the diameter of threaded portion
2. 6 mm
3. 12 mm
4. 8 mm
5. 10 mm
- b. 6 mm
1. Increasing the diameter of threaded portion
2. 6 mm
3. 12 mm
4. 8 mm
5. 10 mm