#Iowa cdl general knowledge test license#

The School Bus endorsement (S) is only available for Class A or B CDL, and the Doubles/Triples endorsement (T) is only available for Class A driver's licenses. The following endorsements may be used with a Class A, B or C CDL: HazMat (H), Tank Vehicles (N), Tank Vehicles Transporting Hazardous Materials (X) and Passenger Transport (P). A special endorsement is also required to drive certain types of vehicles.

#Iowa cdl general knowledge test license#

Depending on what class of license (A, B or C) and endorsements you need, you must take one or more knowledge tests. CDL knowledge tests include: General Knowledge, Passenger Transport, Air Brakes, Combination Vehicles, Hazardous Materials, Tanker Vehicles, Doubles/Triples, School Bus, Firefighter. To get your CDL, you must pass both the knowledge and skills tests. Take this CDL practice test now to prepare for the actual IA general knowledge test! The tests that you will take depend on the license classification that you are obtaining (Class A, B, or C) and the type of vehicle that you will be driving (e.g., Tanker, Double/Triple, Passenger Bus). In addition, the Class A CDL test will include questions based on the Combination Vehicles section. With over 600 exam-like questions, lifetime access to the complete CDL Manual, and dozens of test-taking strategies, the Iowa CDL test app helps you get the score you need. The CDL Test consists of a general test, one or more endorsement tests, and an air brakes test. The general knowledge test covers the contents of the Iowa CDL Manual.ДЄll CDL applicants (Class A, B and C) must study the following sections: Driving Safely, Transporting Cargo Safely, Air Brakes (if you plan to operate vehicles equipped with air brakes), Vehicle Inspection Test, Basic Control Skills Test, Road Test.

To pass, you must correctly answer at least 40 questions (80%). The Iowa CDL test consists of 50 questions. The CDL general knowledge test is required to be taken by all CDL applicants.