In a Given Section of Channel,the Greatest Flow Velocities Are

question 21

Multiple Choice

In a given section of channel,the greatest flow velocities are usually

• A)near the surface,near the center.
• B)along the shallowest portions of the stream.
• C)along either bank.
• D)near the bottom of the stream channel.
• E)in areas with large obstacles,such as tree trunks and boulders.

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