Bundle For SWSCO Exam Questions with Answers

SWS 3022 Test Questions and Answers A soil has a porosity of 40%, a gravimetric water content of 40%, and a volumetric water content of 30%. Is the soil saturated? - Answer-no because volumetric water content is not more than porosity Water is difficult to evaporate compared to other liquids. - ...

SWS3022 Exam 3 Questions and Answers What is "green manure"? - Answer-When the plant dies, the fixed nitrogen is mineralized during decomposition, making it available to other plants. What is the artificial process by which atmospheric N is fixed? How much world energy is used? Also, be famil...

SWS3022 Lectures Questions with Correct Answers Which of the following has an influence over the preference of cations at charged clay surfaces? - Answer-size charge concentration in solution A chemical element that has acquired an electrical charge by losing an electron during a reaction is ...

SWS3022 Exam 3 Questions and Answers All Correct Define an acid - Answer-Any substance which increases the hydrogen ion concentration in a solution. Know the two ions considered acids in soils` - Answer-Hydrogen & Aluminum Understand how aluminum contributes to soil acidity - Answer-Aluminum ...

SWS3022 Exam 3 Questions with Complete Solutions What element is strongly limiting to primary productivity? - Answer-Nitrogen What is the basic criteria for diagnosis of N deficiency in plants? - Answer-Yellowing in older tissues What is the organic nitrogen presented and what is it called?...

SWS3022 Soil Taxonomy Exam Questions with Correct Answers T or F: A soil has a high CEC and a low Base Saturation. It is difficult to raise the pH. - Answer-T High CEC = Numerous Negative Sites Low %B.S. = Most Sites occupied by ACIDS High amounts of acid on exchange complex must be repl...

SWS3022 Lab Exam 1 Questions and Answers What is the diameter of a sand particle? - Answer-2.0 - 0.05 mm What is the specific surface area of a sand particle? - Answer-444 cm^2/g What is the diameter of a silt particle? - Answer-0.05 - 0.002 mm What is the specific surface area of a si...

SWS3022 Exam 2 Questions with Correct Answers What is the degree to which organic contaminants impact soil and water quality related to? - Answer-water solubility What are the three factors that water solubility influences in organic contaminants? - Answer-mobility, persistence, and bioavailabil...

SWS3022 Exam 1 Questions and Answers All Correct How does texture affect overall porosity? - Answer-Finer-textured soils have greater overall porosity than coarse-textured soils. Finer soils have smaller pore spaces which increase their capillarity, and allow them to hold water and gases better. ...

SWS3022 UF Exam 3 Questions with Correct Answers The very high pH (>8.5) levels found in some arid regions are most likely due to the high levels of exchangeable_______: - Answer-Na Sodic soils generally have a poor physical condition. To what is this most likely due? - Answer-Dispersion of t...

SWS3022 Exam Questions and Answers All Correct What happens to phosphorus when the soil is basic (high pH)? - Answer-- insoluble solids are formed (Calcium phosphates) - Ca + HPO4 = CaHPO4 - CaHPO4 will crystallize overtime and become highly insoluble What pH is preferred for plant availabi...

SWSCO Exam Questions with Answers What are the 4 elements of MAGTF? - Answer-1. Command Element 2. Air Combat Elements 3. Ground Combat Element 4. Logistics Combat Element (mechanics, cooks, supply) What is MEB? - Answer-Marine Expeditionary Brigade Who commands the MEB? - Answer-A Major G...

SWSCO Test Questions and Answers All Correct What is MAGTAF? - Answer-Marine Air-Ground Task Force What are the four core elements of MAGTAF? - Answer-1. Command Element 2. Ground Combat Element 3. Aviation Combat Element 4. Logistics Combat Element What is the Command Element? - Answer-A ...