Alternative Irrigation Test

Alternative Irrigation Test
Please fill out your email address in the first box and your name, ISA cert. no. in the second box. Answer the questions below and when you are finished, press submit.

Email Address :
Name :

Question: 1. Large scale impervious surfaces alter:
water storage.
rates of evaporation.
surface runoff.
all of the above.

Question: 2. In a typical U.S. City, how much of the landscape is asphalt or concrete?
Nearly 25%.
Nearly 50%.
Nearly 75%.
Nearly 85%.

Question: 3. Strategies and plans that capture and utilize untapped water include:
building dams and concrete rivers.
recycling irrigation water.
building storm water retention basins.
drilling wells.

Question: 4. Retention basins:
recharge groundwater.
provide ecological habitats.
connect to agricultural ditches.
all of the above.

Question: 5. Retention basins are not:
attractive amenities within the urban landscape.
home to a diverse wildlife population.
built adjacent to new subdivisions.
None of the above.

Question: 6. The quality of water in retention basins:
varies greatly.
contains fertilizer.
contains motor oil.
all of the above.

Question: 7. Water treatment in retention basins:
use tule.
use mud.
use silt.
use chemicals.

Question: 8. Retention basins should be located:
near the wells.
next to a highway.
near a constant supply of water.
all of the above.

Question: 9. Irrigation supply systems should be part of:
a regional design process.
a storm water runoff program.
a State Reclamation District.
a river.

Question: 10. The irrigation system itself:
requires proper design.
needs pumps and filters.
needs an existing agricultural ditch.
all of the above.

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