Rp dca and pvb - Study guides, Class notes & Summaries
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Exam practice test for Texas Irrigator License
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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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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) 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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Texas Irrigator Practice Test Section 1 Questions and Answers 2023 (Verified Answers) UPDATED 2024
- Exam (elaborations) • 7 pages • 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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Texas Irrigator Practice Test Section 1 with Solutions
- Exam (elaborations) • 19 pages • 2024
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Texas Irrigator Practice Test Section 1 with 
Solutions 
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 Correct Answer-a). PVB, DCA, RP, and AV
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Texas Landscape Irrigation
- Exam (elaborations) • 17 pages • 2024
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Texas Landscape Irrigation 
Pressure compensating devices help save water because they? 
Help eliminate misting or fogging at the sprinkler heads 
 
 
Landscape Irrigation 
The art and management of applying water to landscape in a manner to encourage growth of plant material and support water conservation 
 
 
Irrigation sensors 
(Measure rain, wind, soil moisture, and freeze) that save water and eliminate liability issues concerning ice related accidents during freeing weather 
 
 
Pressure Re...
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Texas Landscape Irrigation Questions and Answers Verified Answers
- Exam (elaborations) • 17 pages • 2024
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Texas Landscape Irrigation Questions and Answers Verified Answers 
Pressure compensating devices help save water because they? 
Help eliminate misting or fogging at the sprinkler heads 
 
 
Landscape Irrigation 
The art and management of applying water to landscape in a manner to encourage growth of plant material and support water conservation 
 
 
Irrigation sensors 
(Measure rain, wind, soil moisture, and freeze) that save water and eliminate liability issues concerning ice related accidents...
-
Texas Irrigator Practice Test Section 1 Questions and Answers 2023 (Verified Answers) UPDATED 2024
- Exam (elaborations) • 7 pages • 2024
-
- $10.49
- + learn more
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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Texas Landscape Irrigation
- Exam (elaborations) • 17 pages • 2024
-
- $10.99
- + learn more
Texas Landscape Irrigation 
Pressure compensating devices help save water because they? 
Help eliminate misting or fogging at the sprinkler heads 
 
 
Landscape Irrigation 
The art and management of applying water to landscape in a manner to encourage growth of plant material and support water conservation 
 
 
Irrigation sensors 
(Measure rain, wind, soil moisture, and freeze) that save water and eliminate liability issues concerning ice related accidents during freeing weather 
 
 
Pressure Re...
-
Texas Landscape Irrigation
- Exam (elaborations) • 17 pages • 2024
-
- $11.50
- + learn more
Texas Landscape Irrigation 
Pressure compensating devices help save water because they? 
Help eliminate misting or fogging at the sprinkler heads 
 
 
Landscape Irrigation 
The art and management of applying water to landscape in a manner to encourage growth of plant material and support water conservation 
 
 
Irrigation sensors 
(Measure rain, wind, soil moisture, and freeze) that save water and eliminate liability issues concerning ice related accidents during freeing weather 
 
 
Pressure Re...
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