CR-21 AZROC test prep| Answered correctly| Updated 2026

CR-21 AZROC test prep| Answered correctly| Updated 2026 Which of the following is a cohesive soil? Clay 3 multiple choice options How many strap are required on a 4 foot chain link fence 4 2 multiple choice options How wide should the footer be for a CMU wall? Twice the width of the block 3 multiple choice options Blue Stake uses Green to mark which of the following? Sanitary Sewer3 multiple choice options In sandy soil the movement of water is more vertical then horizontal 1 multiple choice option What type of backflow prevention is used between sprinkler and circuit valve Atmospheric vacuum breaker How do you connect PE to PVC Compression Adapter What determines the pattern & quantity of water of a spray head? Spray NozzleWhat method of tree transportation is usually limited to dormant species? Bare rooted What insect is bad for turf? Scale Brick is laid on concrete foundations, the first bed of mortar joint shall be what maximum thickness? 3/4" How long should you wait after the first course of a black wall before continuing? A few hours (2-3)When installing an electrical (irrigation) pump, a circuit breaker (disconnect) must be installed within ______ feet of the pump