NM CID MS-6 Practice Questions - New Mexico CID MS-6 Lawn Sprinklers Examination Exam

A pressure vacuum breaker (PVB) on a lawn-sprinkler system must be installed:

At least 12 in. above the highest downstream sprinkler or outlet In a pit below the lowest head so it cannot freeze On its side under the meter yoke Downstream of the last sprinkler as a drain

Correct Answer:

At least 12 in. above the highest downstream sprinkler or outlet

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