Q. In open channels, under critical flow conditions, the velocity head is equal to (Solved)
1. one-fourth the depth of flow
2. the depth of flow
3. two-thirds of the depth of flow
4. half the depth of flow
- e. half the depth of flow
1. one-fourth the depth of flow
2. the depth of flow
3. two-thirds of the depth of flow
4. half the depth of flow