A straight rectangular channel is having a slope of 1 in 1000. The width is 1 and the depth of flow is 0·5 m. Velocity of flow is 1 m/s. Construct the hydraulic grade line between two sections 1 km apart. Will it be parallel to energy grade line Also give explanation for your answer.

A rectangular channel has a bottom width of 6·0 m and an value of 0.020. For Yn 1·0 m and Q 11 find the normal slope.

A rectangular channel expands smoothly from a width of 1·5 m to 3·0 m. At upstream of the expansion the depth of flow is 1·5 m and the velocity of flow is 2·0 m/s. Estimate the depth of flow after the expansion.

Establish the relationship between the sequent depths, and calculate the energy loss due to the formation of a hydraulic jump.

Discuss the characteristics of water surface flow profiles. What are the bases of classification of flow profiles

Discuss the use of specific energy and specific force curves in locating a jump.

Discuss the direct integration method of computation of water surface profile.

A rectangular channel has a width of 2·0 m carrying a discharge of 5 cumecs with a depth of 1·25 m. At a certain section of the channel, a small smooth hump with a flat top and height of 0.10 is proposed to be built. What is the likely change in the water surface, neglecting any loss of energy?

What is an ogee spillway Outline the hydraulic design of an ogee spillway. Explain with suitable examples and sketches.

Explain the basic principle of analysis of a hydraulic bore.

Determine the celerity and wavelength for a wave having a period of 9 seconds in water that is standing to a depth of 8 m.

List the assumptions and derive the dynamic equation of uniformly progressive flow.

Explain theoretically the wave action on gravity dams.

Discuss the wave action on shore structures.

8. Write short notes on the following:

Froude Number

Hydraulic Jump

Gradually Varied Flow

Flow Transitions