Failure to do so may result in a test disqualification. This includes but is not limited to cell phones (with or without an external blue tooth device), MP3 players, etc. Note: All electronic devices must be turned off and put away before you begin your knowledge test(s). Commercial driver's license (CDL) applicants - includes applicants for commercial learner's permit.A sample knowledge test is available online. Noncommercial driver's license applicants - includes applicants for noncommercial learner's permit and provisional licenses.Also different rules apply in the testing of: There are different knowledge tests for the different types or classes of license offered. What type of knowledge test should I take? Parents, use it to test yourself while you help your teen learn to drive.
Current drivers may also find it helpful to learn new motor vehicle laws. It is a great resource and can be used as a refresher of the basics for driving safely. This tutorial can be used by anyone at anytime. Take the timed version to see if you can pass it within the 20 minutes allowed.Link directly to the Maryland Driver's Manual to study each topic. You can take the untimed version of the test as many times as you need.