Surfactants In Weed Control. Surfactants help herbicides do their job. When you're trying to kill weeds, you need to add a surfactant to the mix. Technically, a surfactant is a soluble compound that reduces the surface tension of liquids or reduces interfacial tension between two liquids or a liquid and a solid. In other words, it's a linear molecule with a hydrophilic (attracted to water) head and a hydrophobic (repelled by water) end.
Getting a New CDL in Georgia. 1  1. Obtain a commercial driverâs license manual. 2  2. Gather the required personal documents. 3  3. Take the documents to any DDS office location.  4. Pay the required 1  fees. 5. Take the written knowledge test.  6. Schedule a driving skills 1  test. 7. Attend your skills test appointment.  8. Receive your CDL.
Class C License - Any single vehicle, or combination of vehicles, that does not meet the definition of Class A or Class B, but is either designed to transport 16 or more passengers, including the driver, or is placarded for hazardous materials. What do I need to get a Class A CDL license? You must successfully pass the following tests to obtain your Class A CDL license: General Knowledge Test more info; Air Brakes more info; Combination Vehicle more info; Pre-Trip Inspection more info; Our ...