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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 DOR 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 need 20 correct answers to pass (80%).
1. This road sign means:
“Y” intersection ahead
The roadway you are traveling on ends ahead
A road joins from the right
A four-way intersection is ahead
2. What should you do when an aggressive driver confronts you?
Avoid eye contact with the aggressive driver.
Challenge the aggressive driver with increased speed.
Make eye contact.
Return gestures and shouts.
3. A four-way stop sign means:
there are four stop signs at this intersection.
if two vehicles reach the intersection at the same time, the driver on the left yields to the driver on the right.
traffic from all four directions must stop.
All of the above.
4. This sign indicates that the road ahead:
is blocked.
curves right, then left.
turns sharply right, then left.
curves right.
5. What is the first thing you should do if your front wheels start to skid?
Accelerate and turn the steering wheel in the direction the vehicle is trying to go.
Immediately steer in the direction you want to go.
Take your foot off the gas and shift to neutral.
None of the above.
6. This road sign tells drivers that:
the one-way street or roadway ahead ends.
they must turn either to the right or left.
they must change lane immediately.
None of the above.
7. An edge line that angles toward the center of the road indicates that:
you must turn right if possible.
the road is narrower ahead.
there’s a narrow bridge ahead.
None of the above.
8. This sign means?
The recommended speed limit is 45 MPH.
The minimum speed limit is 45 MPH.
The night-time speed limit is 45 MPH.
Take route 45 if you are driving at night.
9. If you are ordered to install an ignition interlock on your vehicle, the cost of installation and monthly inspection must be paid by:
the police officer.
the judge.
the court clerk.
10. This sign warns drivers that:
there is a winding road ahead.
there is a double curve ahead.
the highway ahead is divided into two one-way roadways. Drivers should keep to the right.
there is a low place in the road.
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MO DMV Practice Test Facts

Number of questions: 25
Correct answers to pass: 20
Passing score: 80%
Number of questions: 25
Correct answers to pass: 20
Passing score: 80%
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