LARE Test 4 with correct Answers

LARE Test 4 with correct Answers 1. What demolition activities do you address when converting an abandoned rail line into a walking trail for pedestrians? - ANS ️️ Select all that apply (a,b,c,) a. Soil remediation b. Removing creosote railroad ties c. Fly ash and other dust related issues d. Protecting existing vegetation e. Grading old railroad bed to trail standards 2. The party responsible for determining the order of demolition operations is: - ANS ️️ (c) a. The general contractor b. The demolition company hired to do the demolition c. The landscape architect d. The civil engineer 3. What items appear on a Base Map - ANS ️️ Choose all that apply (a,b,c,e,f) a. North point, graphic scale, boundary b. Topography, existing vegetation c. Adjacent land use(s) d. Identification of contractor and sub-contractors e. Site location, total lot area, project owner f. Utilities, buildings, easements 4. Percolation tests are used to determine: - ANS ️️ (b) a. The runoff capabilities of surface soils b. The infiltration rate of water through soil c. The bearing capacity of sub-surface soils d. The depth of topsoil 5. Septic tanks and leaching fields are generally acceptable for small sewage disposal systems under which of the following conditions? - ANS ️️ (a) a. Soils are permeable b. Slopes do not exceed 20% grade c. Rainfall exceeds 6" (150mm) per year d. The tanks and fields are placed 12" (33mm) above the water table 9. The actual location, spacing, and depth of borings is generally dictated by: - ANS ️️ Select all that apply (b,c,d,e) a. Where the landscape architect thinks they should go b. Topographic condition c. Geologic situation d. Visible soil; conditions e. Design considerations 10. Select the most qualified party for interpreting a soil profile for construction is: - ANS ️️ (d) a. Landscape architect b. Civil engineer c. Agronomist (farming or planting) d. Geotechnical engineer (construction) 11. What are the soil separates? - ANS ️️ Select all that apply (a,c,e) Note: only those three - look at soil triangle a. Clay b. Clay - loam c. Silt d. Silt-loam e. Sand f. Unconsolidated shale 12. The primary stormwater pollutant at a construction site is: - ANS ️️ (a