Silt Study guides, Class notes & Summaries

WA UST Site Assessor Exam Questions and Answers Graded A What is the hold time for soil and preserved GW GRO samples? 14 days Is an ICC certification needed to install an AST? No Flammability limits of gasoline 1.4 to 7.6% How many days do you have from a tank closure to report/provide the UST checklist to ECY? 30 days MTCA Method A lead CUL, soil 250 mg/kg MTCA Method A lead CUL, GW 15 ug/L Is the vadose zone saturated or unsaturated? Unsaturated List in order of most mobile to least mob...

CISEC ACTUAL EXAM 20242025 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+ GRADE BOOSTER UPDATE LDP. NPDES CWA Penalty Types What documents are required on site? Who is the "operator"? Also the LRP. When do you need permit coverage? Large Land Development Vertical Projects Bix Box Projects Linear Projects ) What is erosion? What are the three types of Wind Erosion? Which method of wind erosion moves the most soil? What are the types of water erosi...

well-graded, clean gravels; gravel-sand mixes correct answer: GW Poorly graded clean gravels; gravel-sand mixes correct answer: GP silty gravels; poorly graded gravel-sand mixes correct answer: GM Clayey gravels; poorly graded gravel-and-clay mixes correct answer: GC well graded clean sands; gravel-sand mixes correct answer: SW poorly graded clean sand; sand-gravel mixes correct answer: SP Silty sands; poorly graded sand-silt mixes correct answer: SM Sand-silt clay mi...

CISEC Exam Latest 2024 Updated Questions with 100% Correct Answers | Updated | Download to score A+ .LDP. NPDES CWA Penalty Types What documents are required on site? Who is the "operator"? Also the LRP. When do you need permit coverage? Large Land Development Vertical Projects Bix Box Projects Linear Projects ) What is erosion? What are the three types of Wind Erosion? Which method of wind erosion moves the most soil? What are the types of water erosion? Raindrop Erosion Sheet Erosion Rill an...

CISEC Exam with verified answers CISEC Exam with verified answers LDP. NPDES CWA Penalty Types What documents are required on site? Who is the "operator"? Also the LRP. When do you need permit coverage? Large Land Development Vertical Projects Bix Box Projects Linear Projects ) What is erosion? What are the three types of Wind Erosion? Which method of wind erosion moves the most soil? What are the types of water erosion? Raindrop Erosion Sheet Erosion Rill and Gully Erosion What factors impact...

_____is comparatively soluble in soil solution and therefore easily weathered. -Hematite -Apatite -Feldspar -Mica -Gypsum correct answer: Gypsum Quartz __________ -weathers to form clay minerals -is resistant to weathering -is soluble in soil solution -is a phosphorus bearing mineral -is a major component of the clay fraction correct answer: is resistant to weathering A pot of soil that is 30 cm tall and which has been wetted until excess water drips from the bottom wi...

List 2 properties of poor soil structure and how they affect grapevines: correct answers - doesn't drain & therefore gets waterlogged (poor aeration) OR drains too quickly (poor water-holding capacity) - both impedes root growth List 3 properties of sub-optimal soil nutrient content: correct answers - lacking specific/all nutrients - excess or stress in specific/all nutrients - poor nutrient-holding capacity (N,P,K,Mg,Ca etc) When does sub-optimal pH occur? correct answers When nutrie...

Nicet Highway Construction Level 2 Questions and Answers Already Passed What are the 5 types of bridge abutments? Closed Abutment, Stub or Perched Abutment, Pedestal or Spill-through Abutment, Integral End Bents, Mechanically Stabilized Abutment What is a "closed abutment"? A closed abutment is a full-height wall with wing walls on each side that retains the full height of the approach embankment. This type of abutment minimizes the required span length of the bridge. What is a stub or perc...

ICC Soils Certification Exam Real Test Questions With Verified Answers well-graded, clean gravels; gravel-sand mixes - ANSWER GW Poorly graded clean gravels; gravel-sand mixes - ANSWER GP silty gravels; poorly graded gravel-sand mixes - ANSWER GM Clayey gravels; poorly graded gravel-and-clay mixes - ANSWER GC well graded clean sands; gravel-sand mixes - ANSWER SW poorly graded clean sand; sand-gravel mixes - ANSWER SP Silty sands; poorly graded sand-silt mixes - ANSWER SM Sand-silt cl...

The soil erodibility index. It is related to the percentage of non-erodible soil aggregates larger than 0.84 mm in diameter - answer- i= The surface roughness factor - answer- k= The unsheltered distance across a field or strip along the prevailing wind erosion direction - answer- l= The climatic factor. It is based on the average wind velocity and surface soil moisture - answer- c= The vegetative cover factor - answer- v= Total suspended particulate emissions, lbs/day/acre - answ...