| 1. |
Erosion Control Plan and Best Management Practices can be also known as Stormwater Pollution Prevention Plan (SWPPP). |
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True |
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False |
| 2. |
Erosion begins when raindrops break down the soil structure and dislodge soil particles. The erosion process is typically influenced by which of the following factors? |
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Climate |
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Topography |
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Soils and Vegetative cover |
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All the above |
| 3. |
Which of the following process is easier and less expensive? |
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Prevent Erosion |
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Control Sedimentation |
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Filtration |
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All the above |
| 4. |
The ultimate goal of any SWPPP is to protect rivers, lakes, wetlands, and coastal waters that could be affected by your construction project. |
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True |
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False |
| 5. |
EPA and many states define final stabilization as occurring when a uniform, evenly distributed perennial vegetative cover with a density of ______ percent of the native background cover has been established on all unpaved areas and areas not covered by permanent structures. Some states have a higher percentage of vegetative cover required. |
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60 |
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70 |
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80 |
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90 |
| 6. |
The __________ provides the permitting authority with pertinent information about your construction site, such as owner/operator information, site location, estimated project start and completion dates, approximate area to be disturbed, information about your SWPPP, receiving waters, and endangered species review certification. |
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NPI |
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SWI |
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RPA |
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NOI |
| 7. |
A construction site might have sources of runoff that are not generated by stormwater. These non-stormwater discharges include which of the following? |
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Fire hydrant flushing |
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Vehicle or equipment wash water (no detergents!) |
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Water used to control dust, and landscape irrigation. |
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All the above |
| 8. |
Designate paint and concrete washout areas doesn’t come under the Six key Pollution Prevention Principles for good housekeeping. |
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True |
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False |
| 9. |
_______________ an area to establish vegetative cover is one of the most effective, and least expensive, methods of reducing erosion. |
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Temporarily seeding |
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Phasing |
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Training |
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Silt fencing |
| 10. |
Storm drain inlet protection should never be used as a primary BMP. |
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True |
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False |
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