NM CID GF-5 Practice Questions - New Mexico CID GF-5 Recreation Areas Contractor Examination Exam

Why should spray heads and rotors not share the same valve zone on a park irrigation system?

They use different colors of wire Sprays typically apply water much faster than rotors, so the spray area is overwatered if the zone is timed for rotors, or the rotor area is underwatered if the zone is timed for sprays Rotors cannot operate on potable water Sprays cannot be used on turf

Correct Answer:

Sprays typically apply water much faster than rotors, so the spray area is overwatered if the zone is timed for rotors, or the rotor area is underwatered if the zone is timed for sprays

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