Take a full practice test of 100 questions. With this test you are allowed multiple attempts at each question. The correct answer is shown after each question. Recommended for those just beginning to prepare for the certification exam.
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Distribution Question
Water Distribution Practice Exam
Backflow prevention methods listed from most effective to least effective
A | air gap, VB, RPZ, and DCVA |
B | air gap, RPZ, DCVA, and VB |
C | air gap, RPZ, VB, and DCVA |
D | air gap, VB, DCVA, and RPZ |
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All done
Don't be discouraged. Keep studying and you'll get there!
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You passed, but more studying will improve your chances of passing.
You passed, but more studying will improve your chances of passing the real exam.
Very good! Let's shoot for 90 or better next time.
Excellent! Do you have what it takes to get a perfect score?
OUTSTANDING! Your hard work has paid off!
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