Q. Pick up the correct statement from the following: (Solved)
1. The minimum pitch should not be less than 2.5 times the gross diameter of the river
2. The minimum pitch should not be less than 12 times the gross diameter of therivet
3. The maximum pitch should not exceed 10 times the thickness or 150 mm whichever is less in compression
4. All the above
- a. The minimum pitch should not be less than 2.5 times the gross diameter of the river