Texas Class D Water Distribution study guide QUESTIONS AND ANSWERS 100% CORRECT!
6 views 0 purchase
Course
Texas Class D Water Distribution QUEST
Institution
Texas Class D Water Distribution QUEST
A public water system MUST at all times provide?
A. Adequate quantity of water
B. Adequate water pressure
c. Adequate disinfection
D. All of the above - ANSWER D. All of the above
A Source of groundwater would be? - ANSWER Aquifer
Fecal Coliform organisms sometimes found in water suppl...
, Texas Class D Water Distribution study
guide QUESTIONS AND ANSWERS 100%
CORRECT!
What is the name of the State Agency responsible for enforcing the Safe Drinking Water
Act? - ANSWER Texas Commission on Environmental Quality
what Minerals are associated with water hardness? - ANSWER Calcium and
magnesium
A public water system MUST at all times provide?
A. Adequate quantity of water
B. Adequate water pressure
c. Adequate disinfection
D. All of the above - ANSWER D. All of the above
A Source of groundwater would be? - ANSWER Aquifer
Fecal Coliform organisms sometimes found in water supplies are an indication that?
A. The water Supply is Contaminated
B. Harmful Bacteria may be present
C. Possible pathogenic organisms are in the water
D. The water is unsuitable for drinking
E. All of the above - ANSWER E. All of the above
A disease that may be spread by inadequately disinfected water is - ANSWER
Dysentery
A Common Chemical used in the disinfection of a small water Supply is - ANSWER
Calcium hypochlorite
A public water Supply system should maintain a system residual pressure of 20 psi and
a minimum normal operating pressure of _____ - ANSWER 35 psi
The amount of chlorine in mg/L that is used by reacting with iron, organics or bacteria is
called - ANSWER Demand
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 Luckyexams. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.