Hydrology & Hydralics Exam with solved questions

Hydrology Hydralics




When calculating the first step in the Tc equation, m=...

A. Time of concentration
B. Number of flow segments
C. Amount of sheet flow
D. Amount of rainfall - answersB. Number of flow segments

An alternative to the Tc equation would be...

A. Stokes Law
B. Manning's Equation
C. Kirpich Equation
D. Nove of the above - answersC. Kirpich equation

Rainfall intensity (i) is calculated in...

A. in/hr
B. in/cm
C. m/hr
D. min/hr - answersA. in/hr

True or False: Watershed cover has no influence on Curve Number (CN) value.

A. True
B. False - answersB. False

Of the losses that do not show up as stormwater runoff (abstractions from rainfall),
evapotranspiration is a ___________ factor, whereas infiltration is a __________ factor.

A. major, minor
B. minor, major