VA ISC QI Practice Questions - Virginia Landscape Irrigation Contracting Qualified Individual Examination Exam

When may an ISC specialty contractor install a backflow prevention device on an irrigation job?

Whenever the homeowner asks, with no extra training Only if the device is incidental to the irrigation work and the installer has board-approved vocational training that included backflow installation Never; only a master plumber may touch any backflow device in Virginia Only on fire-sprinkler mains, never on landscape irrigation

Correct Answer:

Only if the device is incidental to the irrigation work and the installer has board-approved vocational training that included backflow installation

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