Delaware CDL General Knowledge study guide
Delaware CDL General Knowledge · Work through your exam, one topic at a time.
The Delaware CDL General Knowledge test is the minimum written knowledge exam that every Delaware Commercial Driver License applicant must pass before moving on to skills testing. It is administered by the Delaware Division of Motor Vehicles at any Division facility, and it is taken walk-in only - no appointment is needed for knowledge testing. Depending on the class of license and endorsements you are pursuing, additional knowledge tests may be required beyond General Knowledge. The test draws on the Delaware Commercial Driver's manual, which covers CDL requirements, procedures, testing requirements, and the basic knowledge needed to obtain a CDL; the manual is available at no cost at any Division facility. Expect questions on vehicle inspection, basic control, shifting, backing, braking, cargo securement, safe driving practices, and the disqualifying violations that can cost you your commercial driving privileges. To prepare, obtain the free manual, read it cover to cover rather than skimming, and pay particular attention to the sections covering the class of vehicle and endorsements you actually plan to operate. Topics on this exam: CDL General Knowledge (minimum knowledge test required for all CDL applicants). The Delaware CDL General Knowledge study guide has 1 section and about 502 words.
01Delaware CDL General Knowledge: Shared Rules for Every CDL Class
The Delaware CDL General Knowledge test is the required written exam for every CDL applicant, regardless of the class or endorsement added later. It tests the shared foundation: pre-trip inspection, basic control, shifting, seeing hazards, speed and space management, railroad crossings, emergencies, skid recovery, accident procedures, and cargo securement. Delaware DMV draws the test from the federal model CDL manual, so these rules apply to Delaware Class A, B, and C applicants alike. A pre-trip inspection exists to find defects before they become crashes; check tires, wheels, brakes, lights, coupling devices, and cargo securement.
502 words, about 3 minMore study resources for Delaware CDL General Knowledge
- Practice questionsUnder Delaware and federal CDL rules, a driver must report a conviction for a traffic violation committed in a personal vehicle to the employer within how many days?
- FlashcardsPre-trip inspection purpose. A systematic walk-around and in-cab check performed before each trip to confirm brakes, lights, tires, steering, coupling, and emergency equipment are safe and working, so defects are found before they cause a crash.
- Cheat sheetPre-trip inspection rule: check the same items the same way every time, covering engine compartment, cab and controls, lights, brakes, tires, wheels, suspension, and coupling devices before driving; report defects and do not drive an unsafe vehicle.
- Key termsGross Vehicle Weight Rating (GVWR). The maximum safe loaded weight of a single vehicle, including its own weight plus fuel, cargo, and passengers, as set by the manufacturer.
- Study planRead the Delaware CDL General Knowledge manual sections on vehicle inspection, basic control, and shifting in full, annotating every rule that appears in a numbered list.
- Common mistakesMost candidates have only driven hydraulic-brake vehicles, so 'the pedal feels hard' seems like proof of safety.
- Exam-day guideBring the physical permit or license you used to schedule the CDL General Knowledge test.