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Backflow | 134 Complete Questions and Answers 100% Verified | Updated $12.99   Add to cart

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Backflow | 134 Complete Questions and Answers 100% Verified | Updated

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  • Course
  • Backflow prevention
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  • Backflow Prevention

Backflow | 134 Complete Questions and Answers 100% Verified | Updated

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  • August 20, 2024
  • 16
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • backflow
  • Backflow prevention
  • Backflow prevention
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StudySet
Backflow | 134 Complete Questions and
Answers 100% Verified | Updated 2024-2025
Public Health Service - ANSWER Drinking water standards in the united states
were first est. by the


1966 - ANSWER The AWWA's manual of recommended practice about
backflow prevention was first published in


Cross-connection survey - ANSWER The USEPA's Total Coliform Rule contains
requirments for


3 - ANSWER Sanitary surveys must be conducted by community water supplies
every ______ years


funded mandate - ANSWER At the federal regulatory level, cross-connection
controls is not a


federal standards - ANSWER Under federal law, citizens can sue a water
supplier if the quality does not meet


free flowing tap - ANSWER Utilities are responsible for the waters quality to
the last


check valve - ANSWER In 1925 the AWWA determined that _______________
were not adequate protection

,15,000 - ANSWER A federal court can assess a civil penalty for maintaining a
hazardous connection of up to $___________ per day


5,000 - ANSWER In 1898, A water utility was fined $_________ for supplying
poor water.


6 - ANSWER A flushometer vacuum breaker must be installed above the fixture
a min of ______ inches


interconnected - ANSWER According to the Uniform Plumbing Code, in
buildings where potable water and non potable water systems are installed, each
system shall be


certified backflow tester - ANSWER The Uniform Plumbing code requires
backflow preventers to be tested by a


1 - ANSWER The critical installation level for a water closet ball cock is ______
inches


toxic fumes - ANSWER A backflow preventer may not be located in an area
containing


Green and white lettering - ANSWER The United Plumbing Code color code for
potable water pipe labels is

, not to be allowed under any condition - ANSWER The United Plumbing code
states that a direct connection between the potable water piping and sewer
connected waste shall


repaired, installed, relocated - ANSWER According to Uniform plumbing Code
backflow prevention assemblies shall be tested


72 - ANSWER According to Uniform plumbing code, vacuum breakers fpr hose
connections in health care or laboratory areas should be not less than _______
inches above a floor


Double check valve assembly (DCVA) - ANSWER The backflow preventer not
allowed on an irrigation system is a


back flow protection - ANSWER A single check valve does not provide


spring loaded check valve - ANSWER A hose bib vacuum braker contains a


Atmospheric Vacuum Breaker (AVB) - ANSWER Flush tanks contain a
specialized type of


negative supply pressure and elevated downstream pressure - ANSWER A duel
check valve provides protection against


expansion tank - ANSWER When a backflow preventer is installed as
containment protection on a water service it is recommended that the plumbing
system contain a

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