Landscape Irrigator Exam Review questions and answers
Landscape Irrigator Exam ReviewPrecipitation Rate Formula - correct answer GPM x 96.3 ------------- Area Drip Application Rate Formula - correct answer GPH of one emitter x 231 ---------------------------- Emitter Spacing x Lateral Line Spacing Runtime Formula - correct answer Inches Needed ----------------- x 60 Precip Rate Drip Zone Flow - correct answer 1) total length / emitter spacing = #of emitters 2) # of emitters x emitter flow = Flow in Gph 3) Gph / 60 = gpm Feet to PSI - correct answer Ft x .433 1 Ft of head is equal to 0.433 psi Psi to Feet - correct answer Ft / .433 1 Psi is equal to 2.31 Ft of head
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landscape irrigator exam review
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