CISEC Exam /WITH ALL VERSIONS & SUBJECTS /GOOD SCORES IS GUARANTEED,QUALITY DOCUMENT ,FULL COMPLETED A+ GRADE
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CISEC Ex
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CISEC Ex
CISEC Exam /WITH ALL VERSIONS & SUBJECTS
/GOOD SCORES IS GUARANTEED,QUALITY
DOCUMENT ,FULL COMPLETED A+ GRADE
Sheet Erosion - CORRECT ANSWERS -stripping away a thin sheet of topsoil from the
surface of the land
-flat lands where water flows on top due to runoff
-can transport large amounts of...
CISEC Exam /WITH ALL VERSIONS & SUBJECTS
/GOOD SCORES IS GUARANTEED,QUALITY
DOCUMENT ,FULL COMPLETED A+ GRADE
Sheet Erosion - CORRECT ANSWERS -stripping away a thin sheet of topsoil from the
surface of the land
-flat lands where water flows on top due to runoff
-can transport large amounts of soil
-causes additional erosion
Rill and Gully Erosion - CORRECT ANSWERS -If the runoff is allowed to concentrate
and gain velocity or energy, it will cut rills and gullies as it detaches more soil particles
Rills: < or = to 3in. deep
Gullies: Three of more rills that convered to greater than 3in. deep
What factors impact rainfall erosion? - CORRECT ANSWERS --Climate events
-Soil erodibility
-The length of flow over a distance/ How Far
-Rate of flow
-The angle of the slope
-Vegetative cover
-Erosion and Sediment controls (BMPs)
What is Sediment? - CORRECT ANSWERS -The eroded material that settles in water
or air.
What is sedimentation? - CORRECT ANSWERS -The process by which eroded soil
particles in water or air are deposited in NEW locations.
Rate soils from Most Erodible to Least. - CORRECT ANSWERS -1. Silt = big
particle/more erodible k~0.57
2. Sand/Loam = medium
3. Clay = very small particles/least erodible k~0.10
Which direction does water flow? - CORRECT ANSWERS -High points to low.
Through the mouth of the "V" from the back- up.
LDP - CORRECT ANSWERS -Land Developing Projects - altering landscape for
projects such as agriculture or housing ect.
NPDES - CORRECT ANSWERS -National Pollutant Discharge Elimination System
- section of the CWA (Clean Water Act) to permit stormwater discharges associated w
industrial activities PER permit
, CWA Penalty Types - CORRECT ANSWERS -Adminstrative
Class I. Neglegent
Class II. Knowlingly = greater fines
What documents are required on site? - CORRECT ANSWERS -- SWPPP
- CGP
- Site Map
- Drawings and Key
- All inspection reports
- Any amendments to SWPPP
Who is the "operator"? Also the LRP. - CORRECT ANSWERS -Usually the OWNER of
the site, not the contractor, unless authorized by the owner to general contractor to have
day-to-day operational control!
When do you need permit coverage? - CORRECT ANSWERS -Required from start to
end of project. "End" being the final vegetative/non-vegetative (concrete) stabilization
occuring.
For any project one acre or greater.
Large Land Development - CORRECT ANSWERS --strips off all existing vegetation
a.k.a site carving
-usually on hillsides and steep slopes
-installation of untilities that tear up large areas of land
Vertical Projects - CORRECT ANSWERS -- Homebuilding, smaller residence
construction projects
-usually multiple subcontractors
-requires lots of housekeeping = mass choas
Bix Box Projects - CORRECT ANSWERS --commercial buildings
-mass grading and mass choas
-highly visible w/ fairly large footprint
Linear Projects - CORRECT ANSWERS --roadways, utilities, and stream corridors
-long narrow sites and mass choas
-limites site access and continually changing (high activity)
What is erosion? - CORRECT ANSWERS -The process by which soil particle get
displaced by the act of wind of water.
What are the three types of Wind Erosion? - CORRECT ANSWERS -1. Creep - causes
sand dunes
<10%
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