Cmp 305 - Study guides, Class notes & Summaries

CMP 305 Final Exam Questions with Correct Answers What info needs to be collected for surface evaluation? - Answer-- Soil maps - Topographic maps - Aerial photos - USGS topographic quadrangle maps - USDA soil conservation maps What features can be observed from bird's eye view of maps? - Answer-- Land patterns - Sink holes - Drainage patterns (low areas) What things should you check when visiting a site? - Answer-- Water level - Existing wells - Water marks - Underground utilit...

CMP 305 Exam Questions and Answers All Correct how to prevent losing coheasion and friction with a trench - Answer-spoil piles trench stand up time depends on - Answer-depth slope fissures soil type soil moisture location of water table weather surface surcharge vibration Option to control soil moisture and water content - Answer-chemical stabilization controlling soil moisture for small areas - Answer-remove and replace controlling soil moisture for large areas - Answer...

CMP 305 EXAM 1 QUESTIONS WITH CORRECT ANSWERS What are 3 reasons to survey? - Answer--protect owner/builder against costly errors in measurement -esatblish property/building lines -where/how the structure is to be located When are plot plans required? - Answer-before a permit is issued Plot plans show... - Answer-Shows the location of the structure and indicates the distances to property lines Purpose of leveling - Answer-For planning and layout Leveling for planning is to... - ...

CMP 305 Exam 1 Questions with Revised Answers Updated Equipment for in place density - Answer-- sandcone: bottle, sand cone, density - balloon apparatus - nuclear moisture density gage: gamma rays inject into the soil then reads the amount of rays reflected back Differential Leveling - Answer-Finding difference in elevation between 2 points Profile leveling - Answer-determining the elevation of points at measured distances along a selected line Topographic leveling - Answer-determi...

CMP 305 Final Exam Questions and Revised Answers Soil Exploring Types - Answer-- Direct - Sem-direct - Geophysical Direct Soil Exploration types - Answer-- Test Pit - Split Barrel - Standard Penetration - Shelby Tube Test pit - Answer-- ADV: undisturbed sample, can see soil profile - DIS: limited to shallow excavation, safety Split Barrel and Standard Penetration - Answer-- Measures resistance to penetration - 2" Diameter hollow rod - l= 30" - Driven in by drop hammer ...

CMP 305 Exam with Complete Solution Graded A+ What does BMP stand for? - Answer-Best Management Process Part 91 - Answer-earth changes that disturb 1 or more acres of land or occurs within 500 feet of a body of water. County is delegated for the responsibility Certified Operator is responsible for? - Answer-Site inspection each week w/in 24 hr. of precipitation BMP's can be for? - Answer-Vegetative structural managerial What are buffer/filter strips - Answer-Grass strips to f...

CMP 305 Test Questions with All Correct Answers Montmorillonite is known to have what properties? - Answer-high volume changes and weak bonds phase diagram displays what? - Answer-relationship between volume and weight of a soil bunk does clay absorb more or less water than other types of soils - Answer-more, clay attracts water when is angular-granular soil at its highest shear strength? - Answer-when it is in a dense condition and has a low void ratio of the four soil groups wh...

CMP 305 Exam| Questions with 100% Correct Verified answers

CMP 305 Final Test with Correct Answers What does subsurface determine - Answer-What can be built on the soil, foundation requirement's Split Barrel Test or SPT - Answer-Tube that goes into ground to collect soil sample DRIVEN for 3, 6" increments Use last two results and add them for summation Shelby Tube - Answer-A thin-walled, PUSH-tube sampler that obtains undisturbed samples of cohesive soils. Compaction - Answer-the process by which sediments are pressed together under th...

CMP 305 Final Exam|Questions with 100% Correct Verified answers