This quiz works best with JavaScript enabled. Home > Agriculture > Stormwater > Management > Stormwater Management – Quiz 1 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Stormwater Management Quiz 1 (16 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. "The piles are driven into the soil, typicallyleaving two-thirds of their lengthunderground and one-third above thesurface ."Which type of wall is this? A) Piled wall. B) Anchored wall. C) Semi gravity wall. D) Cantilever wall. Show Answer Correct Answer: A) Piled wall. 2. Which bricks bond that are not suitable for vertical strength? A) Flemish bond. B) English cross. C) English bond. D) Stack bond. Show Answer Correct Answer: D) Stack bond. 3. There are two types of metal which are A) Ferrous and non ferrous. B) Bronze and Lead. C) Stainless steel and steel. D) Alloy and aluminum. Show Answer Correct Answer: A) Ferrous and non ferrous. 4. What is storm water? A) Cloud. B) The runoff from precipitation. C) Storm cloud. D) Water. Show Answer Correct Answer: B) The runoff from precipitation. 5. 'The pavements are raised and curb in order to form an edge channel, to which the road drainage can be directed from the center line of the road'Identify which surface drainage based on this statement A) Valley drainage. B) Surface edrainage. C) Crowned drainage. D) Sheet drainage. Show Answer Correct Answer: C) Crowned drainage. 6. How big can garbage patches or gyres be? A) The size of Texas. B) The size of Europe. C) The size of a water bottle. D) The size of a quarter. Show Answer Correct Answer: A) The size of Texas. 7. Which one is the characteristic of retention pond A) The pond is intended to drain the stormwater within aperiod of time to make the volume available for thenext storm event. B) Help control the rate of flow by using a control device thatmaintains the pre-development rate of flow. C) Retention ponds require more area than a detention pond. D) Shallow landscaped depressions which are typically under drained and rely on engineered soils,. Show Answer Correct Answer: C) Retention ponds require more area than a detention pond. 8. Why does outlet pipe for detention pond is located at the bottom of pond? A) The outlet pipe (or control device) is placed at the bottom elevation of the detention volume to allow the pond to drain dry. B) The groundwater outlet pipe maybe affected by the laying of new drains and foundations, and this can adversely affect trees and other vegetation which is to be retained . C) Ensuring that surface water does not drain towards the buildings, but can appear strange when applied to large areas;. D) Infiltration devices, which are trenches or basins, rather like infiltration drains or soakaways, designed to direct water into the ground. Show Answer Correct Answer: A) The outlet pipe (or control device) is placed at the bottom elevation of the detention volume to allow the pond to drain dry. 9. Which the drainage water is directed to the center of a road or path? A) Double slope drainage. B) Sheet drainage. C) Crowned drainage. D) Valley drainage. Show Answer Correct Answer: D) Valley drainage. 10. What is the alternative material to glass? A) Wired glass. B) Tempered glass. C) Laminated glass. D) Polymers. Show Answer Correct Answer: D) Polymers. 11. This type of steel makes the metal harder and stronger than stainless steel, but it is also less malleable. A) Carbon steel. B) Stainless steel. C) Metal. D) Bronze. Show Answer Correct Answer: A) Carbon steel. 12. Why does Broom finish and Salt finish suitable for wet areas? A) Has an effects such as waves and the sea. B) Providing greater uniformity and eliminating the need to dress the stone. C) The concrete surfaces create small ridges that provide for traction control and slip-resistant. D) Making the pavement more compact and less likely to loosen up over time. Show Answer Correct Answer: C) The concrete surfaces create small ridges that provide for traction control and slip-resistant. 13. What are garbage patches or gyres? A) Garbage cans. B) "islands" of trash in the oceans. C) Dumps in the ocean. D) Dumps. Show Answer Correct Answer: B) "islands" of trash in the oceans. 14. How many garbage patches or gyres are in the world? A) 93. B) 5. C) 3. D) 17. Show Answer Correct Answer: B) 5. 15. Explain why infiltration trenches is not suitable for sites with fine particles soils? A) High clogging potential without effective pre-treatment. B) The groundwater maybe affected by the laying of new drains and foundations, and this can adversely affect trees and other vegetation which is to be retained. C) The advantage of ensuring that surface water does not drain towards the buildings, but can appear strange when applied to large areas;. D) Holes filled with stones, into which drainage water is directed so it is not suitable. Show Answer Correct Answer: A) High clogging potential without effective pre-treatment. 16. Which bond is suitable for vertical strength A) Stack bond. B) Herringbone bond. C) California weave. D) Flemish bond. Show Answer Correct Answer: D) Flemish bond. Related QuizzesStormwater QuizzesAgriculture Quizzes 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books