Colorado DMV Permit Practice Test 2026：第4套练习测试

Colorado DMV Permit Practice Test 练习测试第4套（共8套）：再练25道题，附答案和解释。

驾驶
科罗拉多州
205道题
核对于2026年10月10日

第1题，共25题
Which numbered marking separates traffic going in opposite directions and allows drivers on both sides to pass when it is safe?
- Marking 6
- Marking 3
- Marking 5
- Marking 2
显示答案
答案: D. Marking 2
A broken yellow center line (marking 2) separates opposite directions and allows passing from either side when the way is clear.
第2题，共25题
Total stopping distance, as shown, is made up of which two parts?
- The distance you travel while reacting, plus the braking distance
- The braking distance, counted twice
- The reaction distance plus the length of your car
- The distance to the car ahead plus the braking distance
显示答案
答案: A. The distance you travel while reacting, plus the braking distance
Part 1 is how far you travel while you see the danger and move your foot to the brake. Part 2 is how far you travel after braking until you stop.
第3题，共25题
You see this sign while driving in the rain. What should you do?
- Pump your brakes often to dry them
- Drive on the shoulder
- Speed up to get past quickly
- Slow down and avoid sudden braking or sharp turns
显示答案
答案: D. Slow down and avoid sudden braking or sharp turns
Wet roads can make your tires lose grip. Slow down, leave more space, and steer and brake gently.
第4题，共25题
What does this sign mean?
- The center lane is only for left turns by traffic from both directions
- The center lane is a passing lane
- The left lane must turn left
- Two lanes may turn left
显示答案
答案: A. The center lane is only for left turns by traffic from both directions
Use the shared center lane only to slow down and turn left. Never use it to pass or to travel a long way.
第5题，共25题
A pedestrian is crossing in the crosswalk ahead of you, as shown. What must you do?
- Stop and wait until the pedestrian has safely crossed
- Honk so the pedestrian moves faster
- Flash your lights so the pedestrian stops
- Drive slowly around the pedestrian
显示答案
答案: A. Stop and wait until the pedestrian has safely crossed
Drivers must yield to pedestrians in crosswalks and wait until they can finish crossing safely.
第6题，共25题
On a divided highway, what color is the edge line on the left side of your lanes?
- Red
- White
- Yellow
- Blue
显示答案
答案: C. Yellow
Yellow marks the left edge of divided highways, one-way streets and ramps. White marks the right edge.
第7题，共25题
What does this sign mean?
- The road ahead becomes a divided highway; keep right
- The divided highway ends
- A narrow bridge is ahead
- A crossroad is ahead
显示答案
答案: A. The road ahead becomes a divided highway; keep right
A median or barrier will separate the two directions of traffic. Keep to the right of it.
第8题，共25题
What does this sign mean?
- 55 mph is the suggested speed for a curve
- Only trucks must keep to 55 mph
- You must drive at least 55 mph
- 55 mph is the fastest you may legally drive here in good conditions
显示答案
答案: D. 55 mph is the fastest you may legally drive here in good conditions
A white speed limit sign shows the maximum legal speed. In bad weather or heavy traffic you must drive slower.
第9题，共25题
You are in the middle of an intersection when you hear a siren behind you. What should you do?
- Drive out of the intersection, then pull to the right and stop
- Back up out of the intersection
- Turn left right away
- Stop in the middle of the intersection
显示答案
答案: A. Drive out of the intersection, then pull to the right and stop
Do not stop inside an intersection. Clear it first, then pull over to the right and stop.
第10题，共25题
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
显示答案
答案: 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.
第11题，共25题
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
显示答案
答案: 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.
第12题，共25题
How can you check that you are not following another vehicle too closely?
- Watch for the brake lights of the vehicle ahead
- Look at your speedometer
- Count how many car lengths you see
- When the vehicle ahead passes a fixed object, count the seconds until you reach it
显示答案
答案: D. When the vehicle ahead passes a fixed object, count the seconds until you reach it
Pick a fixed object such as a sign. Start counting when the car ahead passes it; if you reach it before you finish the count, you are too close.
第13题，共25题
What does this sign mean?
- Road work is ahead; slow down and watch for workers and equipment
- Workers have finished for the day
- Take the detour ahead
- The road is closed ahead
显示答案
答案: A. Road work is ahead; slow down and watch for workers and equipment
Slow down, stay alert, and follow work zone signs and flaggers.
第14题，共25题
Why should you avoid making a U-turn near the top of a hill or on a curve?
- It wears out your tires
- Your turn signal will not work
- It uses too much fuel
- Other drivers may not see you in time to stop
显示答案
答案: D. Other drivers may not see you in time to stop
U-turns are unsafe where other drivers cannot see your vehicle from far away, such as near hilltops and curves.
第15题，共25题
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
显示答案
答案: 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.
第16题，共25题
Your brake pedal suddenly sinks to the floor. What should you try first?
- Turn off the engine
- Shift into park
- Open the door to drag your foot
- Pump the brake pedal to build up pressure
显示答案
答案: D. Pump the brake pedal to build up pressure
Pumping the pedal may build enough pressure to stop. If that fails, use the parking brake slowly and shift to a lower gear.
第17题，共25题
What does implied consent mean?
- Police may search your home at any time
- You may refuse a chemical test with no penalty
- By driving, you have agreed to a chemical test for alcohol or drugs if lawfully asked by police
- Your passengers must also be tested
显示答案
答案: C. By driving, you have agreed to a chemical test for alcohol or drugs if lawfully asked by police
Under implied consent laws, getting a license and driving means you agree to be tested when an officer lawfully asks.
第18题，共25题
What does a steady yellow light mean?
- Speed up to get through before it turns red
- The light is about to turn red, so stop if you can do it safely
- Only pedestrians may move now
- The intersection is clear, so go
显示答案
答案: B. The light is about to turn red, so stop if you can do it safely
A steady yellow light warns that the green is ending and red is coming. Stop if you can do so safely.
第19题，共25题
Car A wants to turn left on a green light. Car B is coming from the other direction, going straight. Which car should go first?
- Car B
- Car A, if its turn signal is on
- Car A
- Whichever car is faster
显示答案
答案: A. Car B
When turning left, you must yield to oncoming traffic that is close enough to be a danger.
第20题，共25题
What does keeping a space cushion around your car, as shown, give you?
- The right-of-way over other drivers
- A shorter braking distance
- Time and room to react if something goes wrong
- Better fuel economy
显示答案
答案: C. Time and room to react if something goes wrong
Space around your vehicle gives you time to see problems and room to steer or stop.
第21题，共25题
What does this sign mean?
- Keep left
- Left turns only
- Sharp curve to the left
- You may not turn left here
显示答案
答案: D. You may not turn left here
The arrow shows a left turn and the red circle and slash ban it. Go straight or turn right if allowed.
第22题，共25题
As you get close to your exit from a roundabout, what should you do?
- Turn on your right turn signal and exit
- Go around once more to check traffic
- Stop inside the roundabout before exiting
- Turn on your left turn signal and exit
显示答案
答案: A. Turn on your right turn signal and exit
Signal right as you approach your exit so others know you are leaving the roundabout.
第23题，共25题
What does this sign mean?
- U-turns are allowed ahead
- Turn around ahead
- A roundabout is ahead; slow down and drive counterclockwise
- Do not enter
显示答案
答案: C. A roundabout is ahead; slow down and drive counterclockwise
At a roundabout, yield to traffic already in the circle and travel counterclockwise, to the right of the center island.
第24题，共25题
You see this sign facing you on a ramp. What should you do?
- Keep driving in the left lane with your hazard lights on
- You are going the wrong way: pull over safely, turn around and leave the way you came
- Speed up to get off the ramp quickly
- Keep going and take the next exit
显示答案
答案: B. You are going the wrong way: pull over safely, turn around and leave the way you came
WRONG WAY signs face drivers who are going against traffic. Stop safely, turn around and drive in the correct direction.
第25题，共25题
What usually happens if you refuse a chemical test after an arrest for impaired driving?
- You get a written warning
- Nothing happens
- Your driver license is suspended or revoked
- You must retake the written test only
显示答案
答案: C. Your driver license is suspended or revoked
Refusing a test brings its own penalties, including losing your license, even if you are not convicted of impaired driving.

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