Avb and pvb - Study guides, Class notes & Summaries
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Texas Irrigator Practice Test Section 1 Questions and Answers 2023 (Verified Answers) UPDATED 2024
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Texas Irrigator Practice Test Section 1 Questions and Answers 2023 (Verified Answers) UPDATED 2024 
Which devices can stop backsiphonage? 
a). PVB, DCA, RP, and AVB 
b). DCA and RP 
c). RP, DCA, and PVB 
d). AVB and PVB 
e). PVB and DCA 
a). PVB, DCA, RP, and AVB 
 
 
Which devices can stop backpressure? 
a). PVB, DCA, RP, and AVB 
b). RP, DCA, and PVB 
c). AVB and PVB 
d). PVB and DCA 
e). DCA and RP 
e). DCA and RP 
 
 
Which devices can handle constant pressure? 
a). PVB, DCA, RP, and AVB 
b)...
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TCEQ Irrigator (backflow) Question and answers 2024 verified to pass
- Exam (elaborations) • 4 pages • 2024
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TCEQ Irrigator (backflow) Question and answers 2024 verified to passWhich devices can stop back siphonage ? - correct answer PVB , DCA , RP , and AVB 
 
Which devices can stop backpressure? - correct answer DCA and RP 
 
Which devices can handle constant pressure ? - correct answer RP , DCA , and PVB 
 
The approved backflow devices for non - health hazards include - correct answer All devices ( AVB , PVB , DCA , and RP ) 
 
Which device , or devices , are approved when there is chemical app...
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Backflow Prevention Assembly Tester Training - GA With Questions and Answers.
- Exam (elaborations) • 14 pages • 2024
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Backflow Prevention Assembly Tester Training - GA With Questions and Answers. 
What is an actual cross connection? - ANSWER Any arrangement 
of pipes, fittings, or devices that connects a potable water supply 
directly to a non-potable source at all times 
What is an Air Gap? - ANSWER The unobstructed vertical distance 
through the free atmosphere between the lowest opening from any 
pipe or outlet supplying water to a tank, plumbing fixture, or other 
container, and the overflow rim of that con...
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Backflow Prevention Assembly Tester Training - GA With Questions and Answers.
- Exam (elaborations) • 14 pages • 2024
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Backflow Prevention Assembly Tester Training - GA With Questions and Answers. 
What is an actual cross connection? - ANSWER Any arrangement 
of pipes, fittings, or devices that connects a potable water supply 
directly to a non-potable source at all times 
What is an Air Gap? - ANSWER The unobstructed vertical distance 
through the free atmosphere between the lowest opening from any 
pipe or outlet supplying water to a tank, plumbing fixture, or other 
container, and the overflow rim of that con...
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Texas Irrigator Practice Test Section 1 Questions and Answers 2023 (Verified Answers) UPDATED 2024
- Exam (elaborations) • 7 pages • 2024
- Available in package deal
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- $10.40
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Texas Irrigator Practice Test Section 1 Questions and Answers 2023 (Verified Answers) UPDATED 2024 
Which devices can stop backsiphonage? 
a). PVB, DCA, RP, and AVB 
b). DCA and RP 
c). RP, DCA, and PVB 
d). AVB and PVB 
e). PVB and DCA 
a). PVB, DCA, RP, and AVB 
 
 
Which devices can stop backpressure? 
a). PVB, DCA, RP, and AVB 
b). RP, DCA, and PVB 
c). AVB and PVB 
d). PVB and DCA 
e). DCA and RP 
e). DCA and RP 
 
 
Which devices can handle constant pressure? 
a). PVB, DCA, RP, and AVB 
b)...
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TCEQ Irrigator (backflow) with correct answers
- Exam (elaborations) • 4 pages • 2024
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TCEQ Irrigator (backflow) 
Which devices can stop back siphonage ? - correct answer PVB , DCA , RP , and AVB 
 
Which devices can stop backpressure? - correct answer DCA and RP 
 
Which devices can handle constant pressure ? - correct answer RP , DCA , and PVB 
 
The approved backflow devices for non - health hazards include - correct answer All devices ( AVB , PVB , DCA , and RP ) 
 
Which device , or devices , are approved when there is chemical applied by aspiration injection , or emissio...
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Exam practice test for Texas Irrigator License
- Exam (elaborations) • 25 pages • 2024
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Exam practice test for Texas Irrigator License 
Gear rotor model B 
 
 
Spray with X nozzle 
 
 
Spray with Y nozzle 
 
 
Spray with Z nozzle 
 
 
1" valve model Q 
 
 
Backflow device 
 
 
Mainline pipe 
 
 
Laterals pipe 
 
 
House service pipe 
 
 
Sleeves 
 
 
City main pipe 
 
 
City meter 
 
 
Controller 
 
 
Legend 
 
 
To convert psi to feet 
Multiply by 2.31 
 
 
To convert feet to psi 
Multiply by 0.433 psi 
 
 
Precipitation Rate Formula 
GPM (Full Circle Head) X 96.3 
--------------...
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TCEQ Backflow Test Question and answers already passed 2024
- Exam (elaborations) • 2 pages • 2024
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TCEQ Backflow Test Question and answers already passed 2024 Which back flows can prevent back siphonage? - correct answer PVB, SVB, DCVA, RPBA, AVB 
 
Which back flows can prevent back pressure? - correct answer DCVA & RPBA 
 
Which back flows can handle constant pressure? - correct answer PVB, SVB, DCVA, RPBA 
 
Which back flows can handle a non-health hazard? - correct answer PVB, SVB, DCVA, RPBA, AVB 
 
Which back flows can handle a health hazard? - correct answer PVB, SVB, RPBA, AVB 
 
...
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Backflow Prevention Assembly Tester Training - GA With Questions and Answers.
- Exam (elaborations) • 14 pages • 2024
- Available in package deal
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- $11.99
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Backflow Prevention Assembly Tester Training - GA With Questions and Answers. 
What is an actual cross connection? - ANSWER Any arrangement 
of pipes, fittings, or devices that connects a potable water supply 
directly to a non-potable source at all times 
What is an Air Gap? - ANSWER The unobstructed vertical distance 
through the free atmosphere between the lowest opening from any 
pipe or outlet supplying water to a tank, plumbing fixture, or other 
container, and the overflow rim of that con...
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Texas Irrigator License Exam 2020: Backflow updated already passed
- Exam (elaborations) • 3 pages • 2024
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Texas Irrigator License Exam 2020: BackflowAir Gap - correct answer Gap through air between lowest point of water supply & flood level rim. 
 
i.e. Sink water level & faucet 
 
Anti-Siphon Device - correct answer Any device that introduces air into the system to prevent back siphonage. 
 
AVB (Atmospheric Vacuum Breaker) or PVB (Pressure-type Vacuum Breaker) 
 
Atmospheric Vacuum Breaker (AVB) - correct answer Blackflow device that allows air with use of a float. 
 
Shape: Like an L 
 
Back Pres...
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