Colorado DMV Motorcycle Practice Test 20
- Questions25
- Correct to pass20
- Passing score80%
- Minimum age16 years
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1. What does a blood alcohol concentration of 0.08 mean for the driver of a car?
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Answer B: It is the level almost every state treats as legally intoxicated
In almost every state a driver at 0.08 or above is legally intoxicated whatever the driver seems like, but impairment starts well before that level is reached.
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2. On a hot summer day you notice long black strips of crack sealant snaking across the pavement. What should a rider know about them?
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Answer A: They soften in heat and can be slippery, especially under a leaned tire
Crack sealant gets soft and greasy in the heat, so treat those strips as a low traction surface and avoid braking or hard cornering on them.
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3. How does a wet road change the distance you need to stop?
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Answer C: It lengthens it, so you need a much bigger gap ahead
Water between the tire and the road cuts grip, so braking distance grows and the gap that works on dry pavement is no longer enough.
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4. Is dictating a message by voice a safe alternative to typing one?
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Answer C: No, it still takes attention from driving
Composing and checking a spoken message loads the mind and usually pulls the eyes to the screen anyway, so research finds it no safer than other phone use.
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5. You are about to pass a slower vehicle on a two lane road. What should you do with the gears?
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Answer B: Downshift before you begin, so the engine can accelerate strongly
A lower gear puts the engine in the part of its range where it accelerates best, which shortens the time spent in the oncoming lane.
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6. A friend asks for a ride and has no gear at all. What is the correct approach?
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Answer A: Provide a certified helmet, eye protection and covering clothing
A passenger hits the ground the same way the rider does, so a passenger needs the same protection: a certified helmet, eye protection, gloves, boots and covering clothing.
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7. You have begun to move into the next lane when the gap you were aiming for closes. What is the safest action?
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Answer C: Return to your own lane, cancel the signal and wait for a better gap
An unfinished lane change leaves you in a space that no longer exists, and the lane you came from is still yours.
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8. 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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9. You are parked legally, but a police officer tells you to move the vehicle. What should you do?
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Answer B: Move it as directed, because an officer overrides the signs
Directions from a police officer or a firefighter take precedence over signs and markings, whether they are directing traffic or clearing a street.
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10. A law enforcement officer is directing traffic and waves you forward while the signal facing you shows red. What should you do?
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Answer A: Follow the officer's direction and proceed
Directions given by an officer controlling traffic take priority over signals, signs and pavement markings.
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11. A center lane is bordered by a solid yellow line on the outside and a broken yellow line on the inside, with left-turn arrows painted in it. How may you use that lane?
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Answer A: Only to make a left turn or to prepare for one from either direction
That marking identifies a two-way left turn lane, which may only be used for left turns or to prepare for a left turn and never for travel or passing.
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12. What is the best path through a curve where you can see all the way to the exit?
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Answer A: Start toward the outside, move toward the inside, then drift back out
Entering wide, cutting toward the inside and running back out straightens the path, which means less lean angle for the same speed and a better view.
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13. School warning signs use which background and legend colors?
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Answer A: A black legend and border on a fluorescent yellow-green background
School warning signs carry a black legend and border on a fluorescent yellow-green background, a shade chosen so they stand out from ordinary yellow warning signs.
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14. Cones and drums mark a shifted lane through a work zone. What should you do?
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Answer A: Follow the path that they mark and stay inside it
Channelizing devices define the temporary travel path, and the space on the other side of them belongs to the workers.
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15. Your road ends at a T-intersection with no signs or signals. Who has the right-of-way?
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Answer A: Traffic on the through road, and you must yield before entering
A driver on a road that ends at a T-intersection must yield to traffic on the through road that continues past the junction.
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16. You have tied a load down with cords that are longer than you need. What should you do with the loose ends?
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Answer D: Secure the loose ends so nothing can reach the chain, the wheel or the road
A dangling cord can be caught by the rear wheel or the chain and jam it, which can lock the wheel without any warning to the rider.
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17. Which shape is used for the school advance warning sign and the school crossing sign?
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Answer B: An upward-pointing pentagon
The five-sided pentagon with its point up identifies school signing, so the outline alone tells a driver that children may be present.
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18. A sign warns that the right lane ends ahead, and traffic is still flowing freely. What should you do if you are in that lane?
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Answer C: Signal, adjust your speed and move left in good time before the lane ends
When traffic is moving freely there is room to merge early and smoothly, which avoids the last-second lane change at the closure point.
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19. You are driving along a street lined with parked cars. What should you watch for?
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Answer B: Doors opening, vehicles pulling out and pedestrians stepping from between cars
Parked cars hide people and can move without warning. Keep as much space from them as you safely can and cover the brake.
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20. A regulatory sign posted at the start of a road reads LENGTH LIMIT 30 FEET. What does it control?
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Answer B: The overall length of vehicle allowed on that road
Some states post a length limit where tight curves or narrow structures lie ahead; it bars vehicles or combinations longer than the figure shown from using that road.
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21. What causes the side to side motion a rider feels when crossing a steel grid deck or rain grooves?
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Answer C: The tires following the ridges and grooves, which is normal and harmless
The tread follows the pattern in the surface, which produces a wandering feel. The motorcycle is not out of control, so relax on the bars and hold your speed.
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22. An overhead sign shows that the right lane is EXIT ONLY. What does that mean if you intend to stay on the highway?
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Answer B: You have to move out of that lane before the exit
An exit only lane leaves the highway completely, so a driver continuing on the highway has to change lanes before it does.
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23. You see a shield for a three-digit Interstate whose first digit is even. What does that tell you about the route?
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Answer C: It loops around a city and rejoins its parent route
A three-digit Interstate beginning with an even digit is a loop or beltway that connects back to the main route at both ends, while an odd first digit marks a spur.
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24. At an intersection where every approach carries this sign, two drivers arrive at exactly the same instant. Which of them goes first?
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Answer C: The driver on the right
Order of arrival decides who goes first, and when two vehicles arrive together the driver on the right proceeds while the other gives way.
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25. Why is it better for a passenger to hold the rider's waist or hips rather than the rider's shoulders?
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Answer A: Weight held low is less likely to disturb the rider's steering
Pulling on the shoulders feeds the passenger's movement straight into the rider's arms and handlebars, while a grip at the waist keeps that weight low and central.