Missouri Permit Practice Test 2026: Test de práctica 4

Test de práctica 4 de 8 de Missouri Permit Practice Test: 25 preguntas más con respuestas y explicaciones.

Conducir
Missouri
205 preguntas
Revisado el 10 de octubre de 2026

Pregunta 1 de 25
Someone is hurt in a crash. When should you move the injured person?
- Always, to make them comfortable
- Only if there is a danger such as fire
- Right away, to check for injuries
- Only to drive them to the hospital yourself
Ver respuesta
Respuesta: B. Only if there is a danger such as fire
Moving an injured person can make injuries worse. Move them only if they face a life-threatening danger, and call for help.
Pregunta 2 de 25
On a divided highway, what color is the edge line on the left side of your lanes?
- Red
- White
- Yellow
- Blue
Ver respuesta
Respuesta: C. Yellow
Yellow marks the left edge of divided highways, one-way streets and ramps. White marks the right edge.
Pregunta 3 de 25
You are in a left-turn lane facing a flashing yellow arrow. What may you do?
- Turn left, because oncoming traffic must stop for you
- Turn left after yielding to oncoming traffic and pedestrians
- Stay stopped until a green arrow appears
- Go straight only
Ver respuesta
Respuesta: B. Turn left after yielding to oncoming traffic and pedestrians
A flashing yellow arrow allows the turn, but you must first yield to oncoming vehicles and to pedestrians in the crosswalk.
Pregunta 4 de 25
When is the road often most slippery in the rain?
- In the first minutes after rain starts
- Just after the rain stops and the sun comes out
- After it has rained for many hours
- Only at night
Ver respuesta
Respuesta: A. In the first minutes after rain starts
When rain begins, it mixes with oil and dirt on the road and makes a slick film. Slow down right away.
Pregunta 5 de 25
You reach this sign. You cannot see a train, but you hear a train horn. What should you do?
- Drive onto the tracks to get a better look
- Stop before the tracks and wait until the train has passed
- Honk your horn and keep going
- Cross quickly before the train arrives
Ver respuesta
Respuesta: B. Stop before the tracks and wait until the train has passed
Never try to beat a train. Trains cannot stop quickly. Stop before the tracks and cross only when you are sure it is safe.
Pregunta 6 de 25
Signs with this fluorescent yellow-green color are used for:
- Schools, pedestrians and bicycles
- Gas, food and lodging
- Road work zones
- Railroad crossings
Ver respuesta
Respuesta: A. Schools, pedestrians and bicycles
Fluorescent yellow-green is used for school, pedestrian and bicycle signs because it is easy to see.
Pregunta 7 de 25
Which numbered marking separates lanes going in the same direction and allows lane changes when it is safe?
- Marking 5
- Marking 6
- Marking 2
- Marking 1
Ver respuesta
Respuesta: A. Marking 5
A broken white line (marking 5) separates lanes moving the same way. You may change lanes across it when safe.
Pregunta 8 de 25
What does a five-sided (pentagon) sign like this warn you about?
- A no-passing zone
- A railroad crossing
- Road work
- A school zone or school crossing
Ver respuesta
Respuesta: D. A school zone or school crossing
The pentagon shape is used for school signs, so you know to watch for children.
Pregunta 9 de 25
A car in the lane next to you has stopped at a crosswalk. What should you do?
- Honk and pass
- Change lanes and speed up
- Stop as well, because a pedestrian may be crossing
- Pass it carefully
Ver respuesta
Respuesta: C. Stop as well, because a pedestrian may be crossing
Never pass a vehicle that has stopped at a crosswalk. A pedestrian you cannot see may be crossing in front of it.
Pregunta 10 de 25
On a freeway with two or more lanes going your way, what is the left lane mainly for?
- Stopping in an emergency
- Passing
- Slow vehicles
- Trucks only
Ver respuesta
Respuesta: B. Passing
Keep right except to pass. If many vehicles pass you on the right, move right and let them go by on the left.
Pregunta 11 de 25
You are passing a car. When is it safe to return to your lane?
- As soon as your rear bumper passes its front bumper
- When the two cars are side by side
- When the other driver flashes the headlights
- When you can see the front of the car you passed in your rearview mirror
Ver respuesta
Respuesta: D. When you can see the front of the car you passed in your rearview mirror
Return to your lane only when you can see the whole front of the passed vehicle in your rearview mirror.
Pregunta 12 de 25
Compared with a sober driver, about how much more likely is a driver with a BAC of 0.08% to crash?
- About 20 times
- About the same
- About 4 times
- About 1.5 times
Ver respuesta
Respuesta: C. About 4 times
Drivers at a BAC of 0.08% are about four times more likely to crash than drivers with no alcohol.
Pregunta 13 de 25
The lights are flashing at a railroad crossing. Where should you stop?
- Right next to the rail
- At least 15 feet but no more than 50 feet from the nearest rail
- At least 200 feet before the tracks
- On the tracks, so you can see better
Ver respuesta
Respuesta: B. At least 15 feet but no more than 50 feet from the nearest rail
Stop between 15 and 50 feet from the nearest rail, and wait until the train has passed and it is safe.
Pregunta 14 de 25
Your car breaks down on a highway. What should you do first?
- Turn on your hazard lights and pull as far off the road as you can
- Keep the lights off to save the battery
- Walk along the highway for help
- Stop in your lane and get out
Ver respuesta
Respuesta: A. Turn on your hazard lights and pull as far off the road as you can
Use your hazard flashers and get your car off the road if possible. Avoid stopping just over a hill or around a curve.
Pregunta 15 de 25
You park on a hill where there is no curb. Which way should you turn your front wheels?
- Straight ahead
- Toward the center of the road
- Left if uphill, straight if downhill
- Toward the side of the road (to the right)
Ver respuesta
Respuesta: D. Toward the side of the road (to the right)
With no curb, uphill or downhill, turn your wheels to the right so the car will roll away from traffic if the brakes fail.
Pregunta 16 de 25
Which numbered marking means that drivers from both directions may not pass?
- Marking 5
- Marking 3
- Marking 2
- Marking 4
Ver respuesta
Respuesta: B. Marking 3
A double solid yellow line (marking 3) means no passing in either direction.
Pregunta 17 de 25
What does this sign mean?
- You may pass if you are careful
- You must not pass other vehicles on this part of the road
- Slower traffic must keep right
- Pass only on the right
Ver respuesta
Respuesta: B. You must not pass other vehicles on this part of the road
Do not pass until a sign or the road markings show that the no-passing area has ended.
Pregunta 18 de 25
The gates at a railroad crossing are coming down. What should you do?
- Speed up and go under the gates
- Stop on the tracks until the gates rise
- Stop and wait until the gates are up and the lights stop flashing
- Drive around the gates if you cannot see a train
Ver respuesta
Respuesta: C. Stop and wait until the gates are up and the lights stop flashing
Never drive around or under lowered or lowering gates. Wait until they are fully up.
Pregunta 19 de 25
At this four-way stop, the numbers show the order in which the cars stopped. Which car may go first?
- Car 2
- Car 3
- Car 1
- Car 4
Ver respuesta
Respuesta: C. Car 1
At an all-way stop, the first vehicle to come to a full stop is the first to go.
Pregunta 20 de 25
What does this sign mean?
- Right turns only
- The right lane ends
- A side road joins from the right
- A sharp turn to the right is ahead; slow down a lot
Ver respuesta
Respuesta: D. A sharp turn to the right is ahead; slow down a lot
A sharp turn needs a much lower speed than a gentle curve. Look for a yellow speed plate under the sign.
Pregunta 21 de 25
What does this sign mean?
- Detour to the right
- Right turns only
- Traffic on this street moves only in the direction of the arrow
- Keep to the right of the divider
Ver respuesta
Respuesta: C. Traffic on this street moves only in the direction of the arrow
Drive only in the direction of the arrow. You may not drive the other way on a one-way street.
Pregunta 22 de 25
Car A and Car B reach this intersection, which has no signs or signals, at about the same time. Which car must yield?
- Whichever car is going faster
- Car B
- Neither car; both may go at once
- Car A
Ver respuesta
Respuesta: D. Car A
At an uncontrolled intersection, if two cars arrive together, the driver on the left yields to the driver on the right. Car B is on Car A's right, so Car A must yield.
Pregunta 23 de 25
A common cause of serious motorcycle crashes is a driver who:
- Turns left in front of an oncoming motorcycle
- Parks next to a motorcycle
- Follows a motorcycle at a safe distance
- Passes a motorcycle on a straight road
Ver respuesta
Respuesta: A. Turns left in front of an oncoming motorcycle
Drivers turning left often fail to see oncoming motorcycles. Look carefully for motorcycles before you turn.
Pregunta 24 de 25
At a T-intersection with no signs or signals, who has the right-of-way?
- The vehicle turning left
- Traffic on the through road
- The largest vehicle
- Traffic on the road that ends
Ver respuesta
Respuesta: B. Traffic on the through road
Drivers on the road that continues straight through have the right-of-way. Drivers on the road that ends must yield.
Pregunta 25 de 25
At a four-way stop, you and a car facing you stop at the same time. You want to turn left and the other driver is going straight. Who should go first?
- You, because you signaled first
- You, because left turns go first at stop signs
- The driver going straight
- Whoever starts moving first
Ver respuesta
Respuesta: C. The driver going straight
A driver turning left must yield to oncoming traffic that is going straight or turning right.

Exámenes relacionados