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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. This road sign means:
hill sign
Steep downgrade
No right turn
No left turn
Narrow Bridge
2. Drivers may cross solid yellow lines:
only to pass traffic moving in the same direction.
when making turns.
during daylight hours only.
at any time.
3. Aggressive drivers:
are high risk drivers.
run stop signs.
tailgate other vehicles and make improper lane changes.
All of the above.
4. You are stopped at a stop sign and you are going to go straight through the intersection. A car on the cross road has stopped at the same time at a stop sign on your right and is going to go straight. Who has the right-of-way??
Whoever enters the intersection first.
The car on your right.
No one.
5. The amount of space you need to cross traffic depends on the:
number of cars behind you.
number of cars in front of you.
presence of a yield sign.
road and weather conditions and oncoming traffic.
6. In Missouri, drivers may not operate a motor vehicle if they have a blood alcohol concentration (BAC) level of:
.008% or more.
.08% or more.
.05% or more.
.02% or more.
7. This sign warns drivers that:
winding road sign
there is a winding road ahead.
there is a double curve ahead.
they must turn either to the right or left.
there's an intersection ahead.
8. This road sign means:
reduction of lanes sign
The right lane ends soon
One-way street ahead
The left lane ends soon
Highway entrance ramp ahead
9. Your first response to reduced visibility should be:
to turn on your windshield wipers.
to look for road edge markings to guide you.
to turn on your headlights.
to reduce your speed.
10. What is the meaning of red traffic signs?
School ahead.
High emphasis warning.
Stop, do not enter or wrong way.
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MO DMV Written Test Facts

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