NJMVC Practice Knowledge Test - 20 Questions
The official NJMVC Knowledge Test has 50 multiple-choice questions. To pass, you’ll need to answer at least 40 correctly (80%). This quiz is a shorter, 20-question version designed to help you practice key topics, spot areas where you need more review, and get comfortable with the test format.
A flashing red light means the same as a stop sign. You must come to a complete stop before the crosswalk or intersection, then proceed when safe.
New Jersey has a “zero tolerance” policy. Any measurable BAC (.01% or higher) under age 21 is considered DUI.
NJ GDL restrictions only allow supervised practice between 5:00 a.m. and 11:00 p.m.
You may drive at 16 with a permit, but you must be 21 years old to register a vehicle in NJ.
You must always stop at stop signs, red lights, and when directed by police or traffic officers.
NJ law requires headlights during rain/wipers, between sunset and sunrise, and when visibility is poor.
Always yield to emergency vehicles by pulling over to the right and stopping until they pass.
It’s illegal to cut through parking lots or property to avoid a light, unless a police officer directs you.
Reduced speed in all these situations helps prevent accidents and maintains control.
Stopping distance depends on speed, reaction time, brakes, and tires — not the time of day.
You must always stop for dessert trucks, except on the opposite side of a divided highway with a safety island/median.
Safe highway driving requires scanning, alertness, and anticipation of hazards.
In bad weather, increase following distance (3–4 seconds or more) to give extra time to stop safely.
Unsafe or unprepared vehicles can lead to immediate cancellation of your road test.
By driving in NJ, you automatically agree to take a breath test if arrested for suspected DUI.
Choosing softer, stationary, or glancing impacts reduces force and injury.
Use caution, signal to others, and safely pull over until wipers work.
Drunk drivers often weave, drive unusually slowly, or brake erratically.
One 5 oz. wine glass = one 12 oz. beer = 1.5 oz. of 80-proof liquor. Each contains the same amount of pure alcohol.
NJ law requires stopping at least 25 feet away when a bus flashes red lights. Remain stopped until lights are off and children are safe.
Don’t worry — this just means you’re getting started. The NJMVC Knowledge Test covers a lot of material, and practice is the best way to improve. Review the explanations, keep studying, and try again. With more practice, you’ll be ready.
Good effort! You’re on your way, but you’ll need more study and practice to pass the real test. Focus on the questions you missed, especially rules of the road, permit restrictions, and DUI laws. Keep practicing — consistency builds confidence.
Excellent work! You’re close to (or already at) the passing level for the real NJMVC Knowledge Test. Keep reviewing your notes and doing practice quizzes until you can consistently score above 80% (at least 16 out of 20). You’re well on track to pass on test day!