CPESC Erosion and Sediment Control: Key
Principles and Practices Questions and Answers
100% Verified
Question:
CPESC Erosion and Sediment Control: Key Principles and Practices-Q&A CPESC credential
Answer:
Demonstrates competence in erosion and sediment control planning, design, and
implementation.
Question:
ESC control hierarchy
Answer:
Avoid/Minimize → Control at source → Convey safely → Treat/Trap → Maintain/Adapt.
Question:
Key drivers of erosion
Answer:
Rainfall energy, slope length/steepness, soil erodibility.
,Question:
Should include site map, drainage analysis, phased grading, BMP details,
inspection/maintenance.
Answer:
Comprehensive ESC plan
Question:
Typical objective of ESC program
Answer:
Maintain regulatory compliance, protect water quality, reduce offsite sedimentation.
Question:
Reason to stabilize disturbed soils quickly
Answer:
Vegetative or cover treatments reduce detachment and transport.
Question:
Sequence construction activities
Answer:
To limit exposure and install controls ahead of storms.
, Question:
Delineate drainage areas
Answer:
To size and place BMPs where runoff concentrates.
Question:
Preserve natural vegetation
Answer:
It provides immediate erosion resistance and habitat.
Question:
Track rainfall during construction
Answer:
To trigger inspections and adapt BMPs.
Question:
Maintain good housekeeping
Answer:
To prevent pollutants other than sediment from discharging.
Question:
FIRST priority in erosion and sediment control
Answer:
Minimize soil disturbance and protect existing vegetation.
Principles and Practices Questions and Answers
100% Verified
Question:
CPESC Erosion and Sediment Control: Key Principles and Practices-Q&A CPESC credential
Answer:
Demonstrates competence in erosion and sediment control planning, design, and
implementation.
Question:
ESC control hierarchy
Answer:
Avoid/Minimize → Control at source → Convey safely → Treat/Trap → Maintain/Adapt.
Question:
Key drivers of erosion
Answer:
Rainfall energy, slope length/steepness, soil erodibility.
,Question:
Should include site map, drainage analysis, phased grading, BMP details,
inspection/maintenance.
Answer:
Comprehensive ESC plan
Question:
Typical objective of ESC program
Answer:
Maintain regulatory compliance, protect water quality, reduce offsite sedimentation.
Question:
Reason to stabilize disturbed soils quickly
Answer:
Vegetative or cover treatments reduce detachment and transport.
Question:
Sequence construction activities
Answer:
To limit exposure and install controls ahead of storms.
, Question:
Delineate drainage areas
Answer:
To size and place BMPs where runoff concentrates.
Question:
Preserve natural vegetation
Answer:
It provides immediate erosion resistance and habitat.
Question:
Track rainfall during construction
Answer:
To trigger inspections and adapt BMPs.
Question:
Maintain good housekeeping
Answer:
To prevent pollutants other than sediment from discharging.
Question:
FIRST priority in erosion and sediment control
Answer:
Minimize soil disturbance and protect existing vegetation.
