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HELP ME PLZ What does a "backflow preventer device" do? a Keeps your irrigation system clear of sand and insects? b Prevents super high water pressure? c Keeps drip nozzles from being blown off the tubing?
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2 votes
HELP ME PLZ What does a "backflow preventer device" do?

a
Keeps your irrigation system clear of sand and insects?
b
Prevents super high water pressure?
c
Keeps drip nozzles from being blown off the tubing?
d
Stops water from flowing back into the house water and contaminating it?

User Eimantas Gabrielius
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2 Answers

3 votes

Answer:

d.

Step-by-step explanation:

User Nobody
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5.3k points
4 votes

Answer:

its D

Step-by-step explanation:

A backflow preventer is a device that's installed on your home's water pipes that allows water to flow in one direction

User Intrications
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