Industrial Storm Water Certified Operator Exam Questions With Correct Answers 2023/2024 | 100% Verified

Slope _________________, _____________________, and ___________________ affect erodibility. (Unit 1) {Ans: Steepness, length, and roughness.}Permanent control measure should be installed as early as ___________________ in the construction schedule and always with _____ days after reaching final grade. (Unit 4) {Ans: Possible, 5.}_____________, sometimes called _________________ is part of scheduling. This is where grading and stabilization are finished in one area before proceeding to the next area. (Unit 2) {Ans: Staging, phasing.}A non-critical area is an area on which vegetation can be established without ________________________. (Unit 3) {Ans: Difficulty.}It is necessary to add _________ to lower acidity (increase the pH). (Unit 3) {Ans: Lime.}The problem of wet soil can be handled by: -selecting plants ________________ to wet conditions -installing artificial _______________ or subsurface ________________ (Unit 3). {Ans: -Tolerant -Surface, drainage}Critical erosion areas are areas that are more __________________ to erosion or will be ________________ to stabilize. (Unit 4) {Ans: Susceptible, difficult.}The contour ______________ is the vertical distance between adjacent contour lines on the map. (Unit 4) {Ans: Interval.}______________________ occurs when water erodes small channels under or along the side of a water conveyance structure. (Unit 2) {Ans: Piping.}The _________ and ____________ issue SESC