Texas DPS Motorcycle Practice Test 57
- Questions20
- Correct to pass16
- Passing score80%
- Minimum age15 years
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1. Why should a rider pull in the clutch at the first sign that the engine is seizing?
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Answer B: So a locking engine cannot lock the rear wheel through the drive train
A seizing engine can lock up, and with the clutch engaged that would lock the rear wheel, so disconnecting the drive keeps the wheel rolling while you coast off the road.
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2. You are the second vehicle waiting to turn left on a green ball. Where should you wait?
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Answer A: Behind the stop line, until the first vehicle has actually turned
Only the lead vehicle should move into the intersection to wait; a second vehicle inside it is likely to be stranded there when the light changes.
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3. What does a yield sign require of a driver?
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Answer A: Slow down, and stop when necessary, so conflicting traffic can go first
A yield sign obliges the driver to reduce to a speed suited to conditions and to stop when needed so that conflicting traffic or pedestrians are not interfered with.
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4. Besides motorist services and tourist information, a blue sign background is also used for
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Answer B: evacuation route signing
Blue is assigned to road user services, tourist information and evacuation routes, so hurricane and other evacuation routes are signed in blue.
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5. A vehicle ahead of you displays a reflective orange triangle on its rear. What does that emblem tell you?
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Answer B: The vehicle is built to travel at 25 mph or less
The orange triangle is the slow moving vehicle emblem used on farm and construction equipment designed for 25 mph or less, warning you that you are closing on it much faster than it appears.
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6. A bus stopped at the corner hides the crosswalk you are about to turn across. What should you do?
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Answer C: Turn slowly, ready to stop for anyone stepping out in front of it
People often step into the road from in front of a stopped bus, so approach the hidden crosswalk slowly and be ready to stop.
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7. A yield sign is posted where an entrance ramp meets the highway. What must you do?
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Answer C: Give way to the traffic already on the highway and merge into a gap
The yield sign confirms that the merging driver is the one who must fit into the traffic stream rather than the other way round.
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8. Does using a hands free device remove the risk of distraction?
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Answer A: No, the conversation still takes attention away from driving
Hands free equipment removes the manual part of the distraction but not the mental part, and a driver deep in conversation can look straight at a hazard without registering it.
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9. A shared-use path crosses the road ahead at a marked crossing and people are already crossing on it. What should you do?
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Answer C: Yield and let them finish crossing the road
People already crossing at a marked crossing have the right of way, and a path crossing is a crossing of the roadway like any other.
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10. What does a tire with worn tread do on a wet road?
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Answer B: It loses grip and it hydroplanes at a lower speed than a good tire
Tread grooves carry water away from the contact patch, and a worn tire cannot do that, so it floats on the water sooner.
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11. A yellow sign reads SOFT SHOULDER. What is it telling you?
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Answer C: The shoulder may not carry the weight of a vehicle
A soft shoulder is unpaved and can let a wheel sink, so a driver who leaves the pavement there may lose control or become stuck.
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12. As speed rises, which part of the total stopping distance grows the fastest?
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Answer B: The braking distance, which grows far faster than speed itself
Perception and reaction distances grow in step with speed, but braking distance grows roughly with the square of speed, so it dominates at higher speeds.
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13. You come to a place where a storm has dropped a power line across the road ahead. What should you do?
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Answer B: Stop well back, keep everyone away from it and report it to the police
A downed line may be live and can energize the ground around it, so keep well clear and let the utility or the police handle it.
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14. You are riding where fresh pavement meets an older lane that sits an inch or two lower. How should you move across that edge?
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Answer A: Slow down and cross the edge at as sharp an angle as the lane allows
A pavement edge break can steer the front wheel along it if you meet it at a shallow angle, so slow, hold the bars firmly and cross it steeply.
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15. Which of these is announced with the same family of signs as the facility shown here?
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Answer A: A rest area for travelers
A rest area belongs to the same motorist service series, which points travelers toward facilities such as fuel, food, lodging and medical care.
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16. How does braking distance change if you double your speed?
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Answer D: It grows much more than twice as long
Braking distance increases with the square of speed, so doubling speed roughly quadruples the distance needed to stop.
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17. What do flashing yellow lights on a school bus mean?
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Answer A: The bus is about to stop to load or unload, so prepare to stop
The amber lights are the warning phase that comes before the red lights and the stop arm, so drivers should slow down and get ready to stop.
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18. How should you position your vehicle for a right turn from a two-way street?
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Answer B: As close as practical to the right curb or edge, then turn into the nearest right lane
Right turns are made from the lane nearest the right edge into the nearest available lane, which keeps the turn tight and prevents a wide sweep into other traffic.
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19. Blue pavement markings are used together with white markings at
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Answer D: parking spaces reserved for people with disabilities
Blue supplements the white markings of accessible parking spaces, which is the only assignment blue has on the pavement.
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20. How often should you check your mirrors while driving?
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Answer C: Every few seconds, so you always know what is around you
Traffic behind and beside you changes constantly. Frequent, brief mirror checks keep a picture of your surroundings current so nothing surprises you.