New Jersey Pre-Trip Inspection Practice Test 2
37 questions covering pre-trip inspection content, drawn from the FMCSA-aligned CDL question pool and the New Jersey Commercial Driver's License Manual.
What this test covers
The Pre-Trip Inspection portion of the CDL skills test takes 30 to 60 minutes and is graded on a checklist of approximately 120+ items depending on the vehicle class. You must identify each component, state what you are checking for (cracks, leaks, loose mounts, proper inflation, etc.), and explain why it matters. The examiner can ask you to do a full inspection, a partial inspection, or specifically inspect the in-cab, engine compartment, external air brakes, coupling system, or trailer. You can fail the entire skills test by missing too many items here.
Sample Pre-Trip Inspection questions
Preview of what is on Practice Test 2. Unlock with Pro to take the full 37-question test.
During an air brake check, at what psi should the low air pressure warning activate?
When testing air leakage rate for a combination vehicle with the engine off, what is the maximum allowable air loss per minute?
What is the minimum tread depth for front tires on a commercial vehicle in New Jersey?