Texas Irrigator Practice Test Section 2 |Complete Questions with 100% Correct Solutions

Texas Irrigator Practice Test Section 2 A properly designed irrigation system can: a). Save water, time, and money b). Save installation time c). Cost more d). Last longer a). Save water, time, and money When calculating the available water capacity of an irrigation site, irrigators refer to that amount in: a). Precipitation rates b). Infiltration rates c). GPM d). GPH c). GPM When using drip irrigation, the water volume of individual drip emitters is generally expressed in: a). GPM b). Gallons per scheduled event c). GPH d). Gallons per day c). GPH If the plant watering requirement is .5 for a week, precipitation rate is .75, how many minutes of watering will be needed per week? a). 40 minutes b). 15 minutes c). 67 minutes d). 1.5 hours a). 40 minutes Run Time (RT)=.5 (plant requirement)/.75 (precipitation rate) x 60= 40 minutes The science of applying the required amount of water to promote or maintain the healthy growth of plant material or turf is: a). Irrigation system b). Scheduling c). Landscape irrigation d). Watering c). Landscape irrigation What is required upon completion of an irrigation system? a). Final walk-through b). Maintenance checklist c). A permanent sticker affixed to the controller d). An as-built plan e). All of the above e). All of the above Upon completion of an irrigation system, the irrigation contractor must furnish the owner with: a). A service contract for 3 years b). A service contract for 1 year c). A written warranty covering materials and labor