2024 OPERATOR IN TRAINING -
WATER DISTRIBUTION EXAM WITH
CORRECT ANSWERS
Importance of providing secondary disinfection - CORRECT-ANSWERSTo
maintain a persistant disinfectant residual throughout the distribution
system to protect water from microbiologicak recontaimination
What can cause water to backflow into the water supply when are users
water system is at a higher Pressure than the public water system -
CORRECT-ANSWERSBackflow
What is the potential flow between a drinking water system and unapproved
water system called - CORRECT-ANSWERSCross connection
Which type of well construction is most appropriate for the public water
supply - CORRECT-ANSWERSDrilled well
What is a common method of pipeline leak detection - CORRECT-
ANSWERSSounding Rod
What is a purpose of the lining of pipes - CORRECT-ANSWERSTo reduce
friction losses
What storage facility is used for fire protection and the help maintain
adequate pressure throughout the entire system - CORRECT-
ANSWERSElevated towers
What causes an impact on the water demand - CORRECT-ANSWERSFire flow
A ________ is a service shutoff valve located in the service line between the
water main and building - CORRECT-ANSWERSCurb Stop
Water hammer is caused by - CORRECT-ANSWERSOpening and closing a
valve to quickly
Fire hydrant caps are commonly colour coded to - CORRECT-
ANSWERSIndicate hydrant flow capacity
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 Elitaa. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.99. You're not tied to anything after your purchase.