The official book the Delaware motorcycle knowledge test is based on — where to get it and how to study it.
The Delaware Division of Motor Vehicles publishes the current motorcycle manual on its official site. Always study the latest edition.
Every question on the Delaware motorcycle knowledge test is drawn from the official motorcycle operator manual — a different book from the regular car driver handbook. Always study the most recent edition published by the Delaware Division of Motor Vehicles, because rules and numbers change between revisions.
Read one chapter at a time, then test that chapter with the practice test before moving on. Pay extra attention to chapters on gear, the pre-ride inspection, hazard awareness (SEE), and emergency maneuvers — these are the most heavily tested sections. Score 20 of 25 correct (80%) to pass.
Source: Test details are confirmed on the official agency page. Both the 25-question count and the 80% passing score (20 correct) are confirmed on the official Delaware DMV page. The knowledge test contains questions from all sections of the Delaware Motorcycle Operator Manual, and applicants 18 and older also take an eye test and a road-sign test. Delaware uses the Sixteenth Edition of the MSF Motorcycle Operator Manual.