Exam (elaborations)
2024 OPERATOR IN TRAINING - WATER DISTRIBUTION EXAM WITH CORRECT ANSWERS
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2024 OPERATOR IN TRAINING - WATER DISTRIBUTION EXAM WITH CORRECT ANSWERS
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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
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