Quillivant XR is an oral suspension (a liquid). It contains about 20 percent immediate release and 80 percent extended-release methylphenidate. After a dose is taken, the medicine begins to work in about 45 minutes and continues working for up to 12 hours.
There are a total of 36 questions on Californiaâs written knowledge test. You must answer a minimum of 30 questions to pass the test. To prepare for the written test, you should study the California Driverâs Manual. You should also take multiple practice exams â this is a good way to determine your knowledge level and identify any weak areas.
Best Answer: It depends on which one you fail. If its the written test, you can simply get back in line and take it again, as long as its before 430. If its the actual behind the wheel driving test, you have to wait 2 weeks. I live in Bakersfield and I took my drivers test when I was 16 and I failed 3x!!