Hydraulic

Which one of the following is open channel?

• 
• 
• 

Channel which cross-sectional shape, size and bottom slope are constant is ___________

• Prismatic channel

• Non-prismatic channel

• Natural channel

Which one is non-uniform flow?

• 
• 

In open channel flow, ____________ is the energy length, or head, relative to the channel bottom

• specific energy

• alternate energy

• critical energy

_______________ is a channel section is a measure of the carrying capacity of the channel section per unit longitudinal slope

• Conveyance

• Normal depth

• Cross section