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.
How Many Questions Are on the Test? The California driver's written exam has 46 questions. You will need to answer at least 38 of them correctly in order to pass the test. You also get three chances to pass the exam. If you fail the exam the first time, you will have to wait a week to take it again. Why Take the California DMV Practice Test?