When the Froude number is in the range of 2.5 to 4.5, the jump is ____________________ Options: A . &nbspweak and energy loss is low B . &nbsptroublesome and oscillating C . &nbspsteady jump D . &nbspstrong jump

When the Froude number is in the range of 2.5 to 4.5, the jump is _____________

Question

When the Froude number is in the range of 2.5 to 4.5, the jump is ____________________

Options:

A . weak and energy loss is low

B . troublesome and oscillating

C . steady jump

D . strong jump

Answer: Option B
Answer: (b).troublesome and oscillating

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Question 1. Standard stilling basin is provided at the toe of a dam spillway for energy dissipation is usually provided with auxilia....reducing the length of the stilling basin from about ________________

Question 2. The Froude number of a hydraulic jump is 5.5. The jump can be classified as ____________....

Question 3. Which of the following stilling basin is applicable to only rectangular cross-sections?....

Question 4. In the case of dam spillways, the approaching Froude number usually lies in the range of __________....

Question 5. _____________________ are suitable only for low spillways or weirs.....

Question 6. In the vertical Stoney spillway gate, the rollers are placed between the ______________....

Question 7. Which of the following helps in dissipating the residual energy and to reduce the length of the jump or the basin?....

Question 8. The spillway gate which when lowered cannot be seen from a distance is of the type ______________________....

Question 9. In a fixed roller of a spillway gate, the rollers are attached to the __________________....

Question 10. The velocity of approach has found to be negligible effect upon discharge if ____________....

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