Texas Irrigator Practice Test Section 3 Questions and Answers (Verified Answers)

Texas Irrigator Practice Test Section 3 Questions and Answers (Verified Answers) An engineer scale is: a). A measuring device that has measurements as a given number of feet per inch. b). A measuring device that has measurements as a given number of inches per foot. c). A measuring device in which a fraction of an inch equals 1 foot. d). None of the above. a). A measuring device that has measurements as a given number of feet per inch. In calculating the available water capacity, pressure loss through the water meter should not exceed what percentage of the minimum static water pressure available? a). 5 b). 15 c). 25 d). 10 d). 10 The maximum water flow through the water meter should not exceed: a). 75% of the safe flow of the meter. b). 50% of the safe flow of the meter. c). 25% of the safe flow of the meter. d). 10% of the safe flow of the meter. a). 75% of the safe flow of the meter What is the maximum acceptable velocity of the water flow through the copper service line? a). 10 fps b). 9 psi c). 9 fps d). 5 fps c). 9 fps Water loss in plant material is a result of: a). Solar heat b). Evapotranspiration c). Run-off d). Excessive drought periods b). Evapotranspiration Evapotranspiration is a combination of: a). Humidity and solar heat b). Evaporation and transpiration c). Solar radiation and wind d). Soil type and evaporation b). Evaporation and transpiration What is capillary action? a). The main effect distributing water vertically through the soil. b). The main effect distributing water through the piping. c). The main effect distributing chemicals in the soil. d). The main effect distributing water horizontally through the soil.