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Anyone who operates a motor vehicle or motor-driven cycle on public roadways in Missouri is required to have a valid driver license or learner's permit. The driver examination consists of a four-part test: a written test, a vision test, a road sign test, and a driving test. The questions on the written knowledge test will be based on information taken from the Missouri Driver's Manual. The written test is designed to check your knowledge of Missouri traffic laws, and rules for safe driving and road signs. The MO DOR test consists of 25 questions, and you'll need 20 correct answers to pass (80%).
1. The traffic light is green and you want to drive straight through an intersection. If a car is already in the intersection and is making a turn, you must:
enter the intersection and then stop.
wait for the next green light.
let that car complete its turn before you enter the intersection.
drive through the intersection. You have the right-of-way.
2. What should you do if your vision through the windshield becomes blocked?
Open the side window so you can see.
Pull your vehicle off the road and park it.
Turn on your emergency lights.
All of the above.
3. This road sign means:
sharp right left
The road ahead turns sharply to the right, then sharply to the left.
Winding road ahead.
Sharp right turn.
A road joins from the left.
4. This sign means:
school sign
There is a work zone ahead. Watch for workers.
Business area nearby. Watch for business people.
The driver is near a school and should watch for children.
Shopping center ahead.
5. Drivers should allow a larger space cushion when stopping:
at a yield sign.
at an intersection.
at a stop sign.
on an up-hill.
6. A driver who approaches an intersection:
must drive straight through the intersection, even if another vehicle is already in the intersection.
has the right-of-way over traffic already in the intersection.
must yield the right-of-way to traffic already in the intersection.
None of the above.
7. Who has a greater risk of being involved in a traffic crash?
Shift workers.
Drivers who are driving alone.
Young people.
All of the above.
8. This sign indicates that:
advisory speed sign
drivers may not turn right if traveling at 25 MPH or less.
the highest safe speed drivers should travel around the curve ahead is 25 MPH.
there is a school zone after the curve.
the safe speed around the curve ahead is at least 25 MPH.
9. This road sign means:
hill sign
Truck stop ahead
Hill or downgrade up ahead
Trucks under 12,000 lbs. allowed
No trucks allowed
10. To obtain an instruction permit a person must be ____  years or older.
14
15 1/2
15
16
 
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MO DMV Permit Test Facts

Number of questions: 25
Correct answers to pass:20
Passing score:80%
Minimum age to apply: 15
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