New Jersey's permit knowledge test is 50 questions, and you need 40 correct (about 80%) to pass.
Pick an answer on each question to see whether you got it right, with an explanation.
This is a short sample — DriveDrill has 200+ New Jersey questions
and full-length mock exams in the app.
Q1. A curb painted with diagonal yellow lines next to a wide striped area means:
A It is a bus stop
B It is extra parking
C It is a buffer area you should not drive or park in
D It is a bicycle lane
Striped buffer areas separate traffic from hazards, medians or opposing lanes. Driving or parking in them is prohibited.
Q2. Parking is prohibited:
A In a crosswalk or on a sidewalk
B On any street with a center line
C In front of a residence
D Within 100 feet of a school
Never park in a crosswalk, on a sidewalk, in an intersection, or where you would block a curb ramp.
Q3. The most common cause of freeway merging crashes is:
A Driving in the right lane
B A speed difference between merging and through traffic
C Signalling too early
D Too many lanes
Match the speed of traffic before you merge; joining at 40 mph into 65 mph traffic is what causes the problem.
Q4. In New Jersey, a Basic license applicant must pass a vision screening showing at least:
A 20/50 vision, with or without corrective lenses
B 20/100 vision, with or without corrective lenses
C 20/20 vision, with or without corrective lenses
D 20/70 vision, with or without corrective lenses
New Jersey requires Basic license applicants to show at least 20/50 vision, with or without corrective lenses.
Q5. In New Jersey, can a GDL permit or probationary license holder use a hands-free cell phone while driving?
A Yes, but only after the first six months
B Yes, but only on highways
C No -- GDL holders may not use any handheld or hands-free phone while driving
D Yes, at any time
New Jersey bars GDL permit and probationary license holders from using any handheld or hands-free cellular telephone while driving; doing so violates GDL restrictions.
Q6. In New Jersey, an applicant under 18 must log how much supervised driving before the road test?
A 20 hours, including 2 at night
B 50 hours, including 10 at night
C 40 hours, including 10 at night
D 30 hours, including 10 at night
A parent or guardian certifies the hours. Night driving is where new drivers crash most, which is why a share of the total has to be after dark.
Q7. The first ability alcohol affects in a driver is:
A Vision
B Reaction time
C Judgment and the ability to make good decisions
D Steering
Judgment goes first, which is why an impaired driver often believes they are fine. Reaction time, vision and coordination follow.
Q8. In New Jersey, the maximum posted speed limit on urban interstate highways is:
A 60 mph
B 65 mph
C 55 mph
D 70 mph
Urban interstates are held to a lower maximum than open rural highway, because of interchange spacing and traffic volume.
Q9. Driving into low sun glare, the best response is to:
A Use high beams
B Slow down, use your visor and sunglasses, and increase following distance
C Follow the car ahead closely to use it as a shield
D Speed up to get past the glare
Glare hides brake lights and pedestrians. Slow down, clean the inside of your windshield, and leave more room.
Q10. When a train is coming and you must stop at a railroad crossing, stop no closer to the nearest rail than:
A 2 feet
B 5 feet
C It does not matter if the gate is down
D 15 feet
Fifteen feet keeps you clear of the train's overhang and of the gate arm. Most states also say to stop no farther than 50 feet back, so you can still see the tracks.
DriveDrill is an independent study app. It is not affiliated with, endorsed by, or
connected to any state motor vehicle agency. These practice questions are written in
the style of New Jersey's knowledge test and are not official test questions.