Colorado DMV Permit Practice Test 50
- Questions25
- Correct to pass20
- Passing score80%
- Minimum age15 years
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1. How does alcohol change the time a driver needs to respond to a hazard?
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Answer A: It slows it, so stopping takes longer
Alcohol is a depressant that lengthens the time between seeing a hazard and acting on it, which adds directly to the distance needed to stop.
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2. A square sign with a red field, a wide white horizontal bar and the words DO NOT ENTER tells a driver that
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Answer B: the roadway ahead must not be entered from that point
The do not enter sign is posted at the end of a one-way roadway or ramp to keep traffic from driving into it against the flow.
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3. Two large vehicles enter, drive in or leave a Colorado roundabout at the same moment. Who yields?
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Answer A: The driver on the right yields to the driver on the left
Colorado law provides that when two drivers of large vehicles enter, exit or drive in a roundabout at the same time, the driver on the right must yield to the driver on the left.
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4. A yellow lamp flashes above a warning sign at a sharp curve. What does it ask of a driver?
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Answer D: Slow down and pass the point with extra care
A warning beacon draws attention to the sign it is mounted with, and the message of the sign is what the driver must act on.
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5. Which number does the Colorado State Patrol set aside for motorists and bicyclists to report aggressive drivers?
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Answer D: *CSP, which dials *277
Colorado State Patrol reserves *CSP, which is *277, for reporting aggressive drivers; the free call goes to the nearest trooper or to a participating local agency.
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6. Beyond this sign, cones and temporary signs lead traffic along a path that does not agree with the lines painted on the pavement. Which one must the driver follow?
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Answer C: The temporary arrangement, because it replaces the permanent layout while the work lasts
Temporary traffic control set up for the work takes precedence over the permanent signs and markings, which no longer describe how the road is being used.
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7. You are stopped in slow traffic and a motorcycle comes up between the lanes. What should you do?
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Answer D: Hold your position and avoid any sudden lane change
The danger to a rider between lanes comes from a vehicle moving sideways without warning, so staying predictable is what protects them.
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8. You want to reverse direction but the street is too narrow for a U-turn. What is the alternative?
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Answer D: Make a three-point turn, or go around the block in heavy traffic
Where there is not enough width for a U-turn, the three-point turn does the job in stages, and on a busy street going around the block is safer still.
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9. The lane you are in is marked with a straight arrow and a right-turn arrow together. What does that mean?
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Answer D: Drivers in that lane may either go straight or turn right
A lane marked with two arrows serves both movements, so a driver in it may take either one.
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10. The light ahead is green but traffic beyond the intersection is backed up. What should you do?
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Answer B: Wait behind the intersection until there is room to clear it completely
You may not enter an intersection unless you can get completely through it, because stopping inside blocks cross traffic when the signal changes.
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11. You are parking on a one-way street where parking is allowed on both sides. What must still be true?
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Answer D: The vehicle must face the direction the traffic flows
Either curb may be used on a one-way street where signs allow it, but the vehicle must always be headed in the direction traffic moves.
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12. You have a small extinguisher and a fire has started under the hood. What is the safe way to use it?
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Answer B: Release the latch and spray through the gap without raising the hood at all
Opening the hood feeds the fire a rush of air, so spraying through the gap at the base of the flames is both safer and more effective.
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13. A driver in the leftmost lane reaches this sign at an intersection. What must the driver do?
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Answer B: Go straight on or turn right, and reach the destination another way
The restriction holds whatever the traffic or the signal is doing, so the driver has to pass the intersection and plan a different route.
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14. You are waiting to turn left and an oncoming vehicle stopped in the near lane to turn left blocks your view of the far lane. What should you do?
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Answer A: Wait where you are until you can see that the far lane is completely clear
The lane you cannot see is where the crash comes from, so you hold your position until the view opens up.
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15. Your vehicle has broken down at night on a rural road and your phone has no signal. What is the safest thing to do?
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Answer C: Stay with the vehicle, keep the hazard lights on and wait for help
A lit vehicle is far easier to find than a person walking in the dark, and running the engine while you sleep risks carbon monoxide.
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16. A warning sign showing two children on a see-saw is posted beside a residential street. What does it mean?
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Answer D: A play area lies beside the road and children may run out
The playground sign warns that children are present next to the roadway and may enter it without looking, so drivers should cover the brake and slow down.
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17. Your vehicle has daytime running lights. Why should you still switch on the headlights at dusk?
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Answer B: Daytime running lights usually do not light the tail lights, so you are hard to see from behind
On many vehicles the daytime running lights illuminate only the front. Without the headlight switch on, the rear of the vehicle stays dark and the dash may still look lit.
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18. You are driving through a neighborhood where several children are riding bicycles. What should you do?
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Answer C: Slow down and expect sudden, unpredictable moves
Young riders lack the judgment and the mirror habits of adults and may swerve or cross without looking, so lower speed is your only reliable margin.
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19. You are driving in fog so thick that you can barely see the vehicle ahead. Which pavement marking is the best guide for staying in your lane?
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Answer A: The white edge line on the right side of the road
The right edge line keeps you positioned away from oncoming traffic and is easy to follow at low speed. Following tail lights closely tempts you to drive faster than you can see.
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20. What color scheme does a standard stop sign use?
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Answer B: White legend and border on a red background
The stop sign carries a white legend and border on a red background, the color set aside for stop, yield and prohibition messages.
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21. You stop at a rest area because you are sleepy. How long a nap is usually recommended?
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Answer D: About fifteen to twenty minutes
A short nap of fifteen to twenty minutes restores useful alertness without leaving the grogginess a longer sleep can bring, and you should wait a few minutes before driving on.
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22. Traffic ahead of you has stopped in your lane while the next lane is still moving. What is the first thing to do?
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Answer C: Slow down first and check the next lane before moving over
Braking is the action that keeps you from hitting the stopped traffic, and the lane change is only safe once you have looked.
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23. You are driving at night on an unlit road using low beams. How should you choose your speed?
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Answer C: So you could stop within the distance your headlights light up
Driving faster than you can stop within the lit area is called overdriving your headlights. Anything beyond the beam is invisible until it is too late to react.
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24. On a regulatory sign, what does a red circle with a diagonal slash drawn over a symbol mean?
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Answer D: The movement or action shown by the symbol is prohibited
A red circle with a diagonal slash is the standard way of showing that the movement pictured inside it, such as a U-turn or a right turn, is not allowed.
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25. A traffic signal is displaying a flashing red light. How must you treat it?
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Answer D: Stop completely, then proceed when the way is clear
A flashing red carries the same meaning as a stop sign: come to a full stop, then go only when it is safe.