Exam (elaborations)
CESSWI II Exam – Questions And Correct Answers
CESSWI II Exam – Questions And Correct Answers
[Show more]
Content preview
CESSWI II Exam – Questions And Correct AnswersWhat are targeted pollutants of temporary stabilization? ✔️Ans -
Sediment, hydrocarbons, metals, hazardous/toxic waste
What is tree protection? ✔️Ans - A temporary or permanent structural
BMP that minimizes the potential of removing or injuring those trees
What are baffles? ✔️Ans - Structural BMPs designed to lengthen the flow
path of basins/traps/ponds as well as slowing, calming, and distributing the
flow in these devices, thus allowing pollutants more time to fall out of
suspension
True or False: Baffles may be solid (wood, silt fence, earth, etc.) or porous
(jute, coir, wind fence folded in half, etc.) ✔️Ans - True
True or False: Baffles are unable to trap trash, oil, and debris in basins.
✔️Ans - False; Baffles MAY trap trash, oil, and debris in basins.
What are cut-back curbs? ✔️Ans - Cut-back curbs are temporary,
structural BMPs that create a place for water to pond at the back of the curb,
while still allowing full access to the site.
True or False: Cut-back curbs are designed to handle large amounts of water.
✔️Ans - False; Cut-back curbs are NOT designed to handle large amounts of
water.
What are fiber rolls/wattles? ✔️Ans - Fiber rolls/wattles are temporary,
structural BMPs consisting of straw, coconut husk, rice straw, mulch, compost,
or a similar material packed and placed into rolls that are designed to capture
sediment and reduce flow velocity.
What are the objectives of constructing a fiber roll/wattle? ✔️Ans -
Sediment control, runoff control, erosion control
Which targeted pollutants are managed by fiber rolls/wattles? ✔️Ans -
Sediment, hydrocarbons/petroleum products
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller LeCrae. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for CA$12.23. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now