Computer · Open Channel Flow
Which one of the following statements is correct for flow in open channels?
- 1When the depth of flow in a channel is greater than the critical depth, the flow is said to be subcritical flow.✓
- 2When the depth of flow in a channel is less than the critical depth, the flow is said to be subcritical flow.
- 3When the depth of flow in a channel is equal to the critical depth, the flow is said to be supercritical flow.
- 4When the depth of flow in a channel is greater than the critical depth, the flow is said to be supercritical flow.
Correct answer
When the depth of flow in a channel is greater than the critical depth, the flow is said to be subcritical flow.
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