Question

which of the following statements are correct?

1. There is only one specific energy curve for a given channel.

2. Alternate depths are the depths of flow at which the specific energy is the same

3. Critical flow occurs when the specific energy is minimum for a given discharge.

• A. 1 and 3 are correct
• B. 2 and 3 are correct
• C. 1, 2 and 3 are correct
• D. 1 and 2 are correct

Answer 1

The correct option is B 2 and 3 are correct

2 and 3 are correct