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CEPSCI Exam – Questions With Verified Solutions
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CEPSCI Exam – Questions With Verified Solutions
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CEPSCI Exam – Questions With Verified SolutionsSediment control structures such as silt fence most commonly trap sediment
by the following means:
a. Slowing water to allow sediment particles to settle out.
b. Serving as a filter that traps sediment particles in the small openings.
c. Preventing on-site erosion.
d. Serving as obstacles for vehicular traffic to slow movement. Right Ans - a.
Slowing water to allow sediment particles to settle out.
PAM is a chemical that is added to turbulent runoff primarily to achieve the
following:
a. Change the turbulent flow to laminar flow.
b. Cause flocculation that reduces sediment transport.
c. Make the water potable immediately.
d. Provide binding of seed to mulch so that vegetation can be established.
Right Ans - b. Cause flocculation that reduces sediment transport.
Energy dissipation is an important function for each of the following BMPs
except:
a. ECBs
b. Mulches
c. Riprap
d. Construction entrance Right Ans - d. Construction entrance
Filter fabric inlet protection is the most appropriate BMP of choice in
situations where the flow rate is:
a. High (> 0.5 cfs)
b. Medium (~ 0.5 cfs)
c. Low (< 0.5 cfs)
d. Frequent Right Ans - c. Low (< 0.5 cfs)
Which of the following would not file a Notice of Intent (NOI) prior to any land
disturbing activities?
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