Irrigation Exam 2 Practice Test fully solved 2024/2025

Irrigation Exam 2 Practice TestT F Surge irrigation is used along with center pivot swing arms to provide more uniform irrigation? - correct answer False T F Worn or cracked gaskets can be replaced to reduce leaks between sections of aluminum sprinkler pipe by the farmer? - correct answer True T F Gaskets between 3 inch hand line sprinklers are made of only one material, rubberized leather. - correct answer False T F The lateral carries water from the pump to the mainline. - correct answer False T F Organic matter percentage and soil texture affect the intake or infiltration rate of water? - correct answer True T F Trimming an impeller means to put it into a different volute case? - correct answer False T F If water is applied to a soil in excess of the infiltration rate, runoff will occur? - correct answer True T F The volute case is a protective covering on a center pivot "big gun?" - correct answer False T F Pump panels contain the electrical protection and on/off switch for pump motors? - correct answer True T F A displacement pump can have the discharge valve closed most of the way without damaging the pump? - correct answer False ________impellers can pass the largest debris but have lower pressure capabilities. - correct answer Open