Quick note: This test is timed! You have N MINUTES to complete the test! All unanswered questions will be marked as incorrect. Good luck and godspeed!

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Are you hoping to drive a school bus, box-truck or any other mid-weight commercial vehicle in the District of Columbia? Then it sounds like passing the Class B DMV test for Washington DC should be your aim. There are three classes of commercial driving license: Class C, Class B and Class A. Class B refers to medium-sized commercial vehicles but would also qualify you to drive any smaller vehicles from the Class C category. So, the only vehicles off-limits to drivers who have passed their Class B DMV permit test are heavy-weight vehicles from the Class A category. This is because the larger the vehicle, the more difficult it is to manage on the road. So, Class B drivers are allowed to operate Class C vehicles simply by having passed the Class B driving test, but switching to driving a Class A vehicle would require a whole new practical driving examination. Ready to start studying for the Class B permit test? Great! Our CDL Class B practice test for Washington DC is about to make your life a whole lot easier.

Before we introduce you to our amazing DC CDL general knowledge practice test for Class B drivers, we’d just like to add one quick note about endorsements. All drivers must sit and pass any endorsement DC DMV test which relates to their chosen vehicle or driving job, before they can become fully-qualified. For instance, driving a school bus would warrant a School Bus endorsement, whereas driving a tank vehicle would require a Tank endorsement. There is one compulsory endorsement which all Class B drivers must take as a minimum requirement. This is the Air Brake endorsement and it is mandatory for both Class B and Class A drivers, as all vehicles in the higher two classes are equipped with air brakes. Other endorsements such as HazMat, Tank, School Bus and Passenger are optional. So, you can select which ones you want and use one of our other free Washington DC CDL practice tests to prepare for that endorsement exam, when the you reach that point.

First, you can use this DMV permit practice test for Washington DC to prepare for the general knowledge DMV written test for 2018. During that exam, you will be presented with 50 multiple-choice DMV test questions on subjects which relate to all commercial drivers and vehicles. These topics are explored in fine detail in the DC DMV handbook – you will need to read this manual from cover to cover a couple of times! It covers key issues such as basic vehicle control, skid control and recovery, space management, fires, distracted driving, hot weather driving, dealing with aggressive drivers, vehicle inspection and many others. In case you were wondering, both the DMV drivers handbook and our Class B practice test for Washington DC also contain material relating to road signs and road laws. So, you do not need to find a separate DC DMV sign test quiz – we’ve got everything you need here.

This learners permit practice test is one of the most sophisticated forms of DMV test practice available for public use on the internet. It’s suitable for new learners, containing just 20 DMV test questions and some helpful support tools. The general knowledge DMV permit test is the same for all three classes of commercial driving student, so this Class B license Washington DC practice test is fine for aspiring Class C and Class A drivers to use too!

If you have five minutes spare, why not take this DC CDL practice test 2018 quiz for a spin now?