Practice your CDL Class A Permit Exam Today. Commercial Permit Drivers Sample Written Test Questions from local DMV. In addition to the Pennsylvania CDL ( commercial driver' s license) information found in our website covering the Pennsylvania CDL and in the free Pennsylvania CDL Handbook ( which is quite boring and a bit confusing - and doesn' t have a single multiple- choice question in it that is asked on the actual tests), the complete online Pennsylvania CDL Practice Test prep program will prepare you to. In addition to carefully studying your state' s driver handbook, these tests will give you an idea about the types of questions you may see on the actual written test. The state may administer a modified test which will include a knowledge test and/ or skills test depending on the re striction to be removed.Our Online Drivers Prep Class A Test covers all CDL Trucker Test Questions. If a driver applicant wants to remove any of the restrictions on their current license, the applicant may not have to retake the complete skills tests. Commercial Drivers Practice Tests ( CDL) We offer a series of DMV Practice tests to help you prepare for your Commercial Driver License test.