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.
You will need to make an appointment at least 2 days in advance to take your CDL driving test. Look for the closest driver's license office that offers CDL testing and call to make an appointment. You can also schedule an appointment online.