Stormwater Management Exam 1 Questions With 100% Correct Answers
2026 Verified
1. List the 5 characteristics that make stable, high specific heat, great butter, expands at
water unique freezing, excellent solvent
2. Why is it critical that water stores a lot allows large bodies of water to cool or heat Earth to
of energy? maintain a temperature
3. List the elements of the hydrologic 1/2-Evapotranspiration
cycle including driving forces 3-Condensation
4-Precipitation
5-Runott
6-Inflitration
7-Subsurface flow
8-Base flow
9-Concentrated surface flow
10-interflow (seepage)
Driving forces:
1- Sun
2- Earth's rotation
3-Gravity
4-Residual heat from Earth
4. What path does most of the rainfall Runott
onto the land surface take in getting
to the ocean?
5. Which hydrologic cycle element acts infiltration
as a valve, essentially controlling how
fast the water moves?
6. Give an example of why it is impor- at any given time you can find water in any of the
tant to think of the hydrologic cycle ditterent locations, it is never in one place and its
always moving. It has not starting point
, Stormwater Management Exam 1 Questions With 100% Correct Answers
2026 Verified
over the 3-D landscape, and not just
at a point
7. How do higher stormwater flow rates In urban areas: increase in sediment, causes nar-
generally affect streams? rower, deeper, straighter streams
In rural areas: Wider, shallower, windier streams
8. Describe why stormwater tends to Most pollutants/contaminants are on the surface.
move a lot of contaminants. List at 1. clogging of streams
least 3 problems caused by sediment 2. impact on aquatic environment
as a water contaminant. 3. sediment carries pollutants with it
9. What are the 2 main problems Causes aquatic life growth, aquatic plants consume
caused by nitrogen as a water cont- nutrients and die, consumed by other organisms,
aminant? causes nitrite
1. Eutrophicaton
2. Converts to nitrites which displaces oxygen in
blood ("blue baby syndrome")
10. What is the main water quality prob- eutrophication increases-lower dissolved O2 levels
lem caused by phosphorus as a water
contaminant?
11. List at least 3 common sources of ni- septic systems, animal feed lots, agricultural fertiliz-
trogen and phosphorus contamina- ers, manure, industrial waste waters, sanitary land-
tion of water. fills, and garbage dumps
12. From the time that nitrogen is ap- Nitrogen in presence of O2 converts to nitrate which
plied to a field surface, how does it is very mobile in water, then is converted to Nitrite
most commonly move through the
environment?
2026 Verified
1. List the 5 characteristics that make stable, high specific heat, great butter, expands at
water unique freezing, excellent solvent
2. Why is it critical that water stores a lot allows large bodies of water to cool or heat Earth to
of energy? maintain a temperature
3. List the elements of the hydrologic 1/2-Evapotranspiration
cycle including driving forces 3-Condensation
4-Precipitation
5-Runott
6-Inflitration
7-Subsurface flow
8-Base flow
9-Concentrated surface flow
10-interflow (seepage)
Driving forces:
1- Sun
2- Earth's rotation
3-Gravity
4-Residual heat from Earth
4. What path does most of the rainfall Runott
onto the land surface take in getting
to the ocean?
5. Which hydrologic cycle element acts infiltration
as a valve, essentially controlling how
fast the water moves?
6. Give an example of why it is impor- at any given time you can find water in any of the
tant to think of the hydrologic cycle ditterent locations, it is never in one place and its
always moving. It has not starting point
, Stormwater Management Exam 1 Questions With 100% Correct Answers
2026 Verified
over the 3-D landscape, and not just
at a point
7. How do higher stormwater flow rates In urban areas: increase in sediment, causes nar-
generally affect streams? rower, deeper, straighter streams
In rural areas: Wider, shallower, windier streams
8. Describe why stormwater tends to Most pollutants/contaminants are on the surface.
move a lot of contaminants. List at 1. clogging of streams
least 3 problems caused by sediment 2. impact on aquatic environment
as a water contaminant. 3. sediment carries pollutants with it
9. What are the 2 main problems Causes aquatic life growth, aquatic plants consume
caused by nitrogen as a water cont- nutrients and die, consumed by other organisms,
aminant? causes nitrite
1. Eutrophicaton
2. Converts to nitrites which displaces oxygen in
blood ("blue baby syndrome")
10. What is the main water quality prob- eutrophication increases-lower dissolved O2 levels
lem caused by phosphorus as a water
contaminant?
11. List at least 3 common sources of ni- septic systems, animal feed lots, agricultural fertiliz-
trogen and phosphorus contamina- ers, manure, industrial waste waters, sanitary land-
tion of water. fills, and garbage dumps
12. From the time that nitrogen is ap- Nitrogen in presence of O2 converts to nitrate which
plied to a field surface, how does it is very mobile in water, then is converted to Nitrite
most commonly move through the
environment?
