Daily Questions before Class!

Q1:What‘s the last 4 numbers of your student ID and name? (Eg: 0234李XX)

选项1

Q2:If you will design open channels for Changsha city, which flow will you choose?

Subcritical flow

Critical flow

Supercritical flow

Depend on government’ budget

Q3:If Fr1, the flow

is subcritical

has high velocity

has high depth

has high energy

Daily Questions before Class!

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