100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
TEXAS WASTEWATER CLASS D NEWEST EXAM LATEST 2024/2025 WITH ACTUAL QUESTIONS AND CORRECT VERIFIED (DETAILED) ANSWERS/ALREADY GRADED A $17.99   Add to cart

Exam (elaborations)

TEXAS WASTEWATER CLASS D NEWEST EXAM LATEST 2024/2025 WITH ACTUAL QUESTIONS AND CORRECT VERIFIED (DETAILED) ANSWERS/ALREADY GRADED A

 3 views  0 purchase
  • Course
  • Institution

TEXAS WASTEWATER CLASS D NEWEST EXAM LATEST 2024/2025 WITH ACTUAL QUESTIONS AND CORRECT VERIFIED (DETAILED) ANSWERS/ALREADY GRADED A

Preview 4 out of 52  pages

  • July 2, 2024
  • 52
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
avatar-seller
TEXAS WASTEWATER CLASS D NEWEST
EXAM LATEST 2024/2025 WITH ACTUAL
QUESTIONS AND CORRECT VERIFIED
(DETAILED) ANSWERS/ALREADY GRADED
A




1mg/ 1 liter equals:



a. 8.34 lb/ 1,000,000 gals

b. 7.48 lb / 1000,000 gals

c. 3.14 g/ 1 gal

d. 17.1 grains/ 1 gram

a. 8.34 lb/ 1,000,000 gals




1ppm equals_______ppb

,a. 10

b. 100

c. 1,000

d. 10,000

c. 1,000

Studies have shown HIV virus can not survive in the sewer systems



a. True

b. False

b. False




Vaccinations for hepatitis B shall be made available to all exposed employees at
no-cost



a. True

b. False

a. True




The name "bar screen" or "bar rake" can be used to describe the exact same item
in a WWTF. The words are interchangeable.

,a. True

b. False

b. False




A comminuted can be used in place of a manual bar screen but not an automatic
bar screen



a. True

b. False

b. False



"Comminutors are devices that shred incoming rags and debris and leave them in
the wastewater. They are general installed in place of a bar screen."




A disadvantage of a comminutor is that the comminutor leaves shredded debris
(rags, plastic, wood, etc) in the wastewater.



a. True

b. False

a. True

, The pretreatment system is generally



a. A biological process

b. A chemical process

c. A physical process

d. A physical/chemical process

e. A biological/chemical process

f. A physical /biological process

c. A physical process




A flow channel has water flowing at 2 ft/sec. The cross section of the water
measures 1.5 ft x 3 ft.



What is the flow in cu ft/sec?

What is the flow in gallons/sec?

What is the flow in gallons/hr?

What is the flow in lines of water/day?

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 Nursewilliams29. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $17.99. 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

Start selling
$17.99
  • (0)
  Add to cart