Borax (sodium tetraborate hexahydrate or sodium borate) is a naturally-occurring mineral composed of sodium, boron, oxygen and water. It has been used as a remedy for over 4000 years. Most commercially-produced borax is mined from deposits produced by the repeated evaporation of seasonal lakes.
Area(s) of Interest: Beginning May 21, 2014, physicians who give medical examinations for the California Department of Motor Vehicles (DMV) need to complete a federal accredited training and pass a certification test to continue to perform physical qualification examinations for truck and bus drivers.
The DMV examiner is there to ensure you have demonstrated you can handle your vehicle in regular traffic situations, not to trick you. During your driving test, the examiner will note how you obey the rules of the road and traffic signs and/or signals. He/she will note other areas in which you may need improvement.