South Carolina SCDMV Motorcycle Practice Test 14
- Questions30
- Correct to pass24
- Passing score80%
- Minimum age15 years
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1. 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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2. A notification appears on your smart watch while you are driving. What should you do?
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Answer B: Treat it as you would a phone and leave it
A watch screen demands the same eyes and the same attention as a phone, and a wrist is no safer a place to read a message than a dashboard.
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3. You are turning left at an intersection and an oncoming bicyclist is approaching in the bike lane. What must you do?
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Answer B: Yield and complete the turn only after the bicyclist has passed
A bicycle in the roadway has the same right of way as a vehicle, so a left-turning driver must yield to an oncoming rider just as to an oncoming car.
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4. How should a group plan its rest stops on a long day?
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Answer A: Around the rider who tires first, with breaks before anyone is worn out
Fatigue destroys judgment long before a rider admits to it, so the break schedule follows the least rested rider rather than the strongest one.
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5. At 45 mph you look at a navigation screen for four seconds. Roughly how far do you travel unseeing?
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Answer D: About 260 feet
At 45 mph you cover roughly 66 feet a second, so four seconds on a screen is around 260 feet of road that you never looked at.
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6. 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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7. The throttle sticks open and will not close when you roll it back. What should you do?
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Answer B: Squeeze in the clutch and shut the engine down with the cut-off switch
Pulling in the clutch cuts power to the rear wheel immediately, and the cut-off switch stops the engine without the rider letting go of the handlebars.
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8. How does eating a large meal before drinking affect impairment?
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Answer D: It slows absorption but the alcohol still reaches the blood and impairs you
Food delays how quickly alcohol enters the bloodstream, which can make the peak arrive later, but all of the alcohol is eventually absorbed.
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9. You enter a corner faster than the turn can be taken. What is the most likely result?
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Answer A: The vehicle runs wide and may cross into another lane
Excess speed uses up the available grip, so the vehicle follows a wider arc than intended and drifts out of its lane.
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10. The car ahead drifts across the lane line and back again several times. What should you do?
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Answer C: Assume that the driver is distracted or impaired, and keep well back
Drifting is a classic sign of a distracted, drowsy or impaired driver, and distance is your protection from all three.
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11. 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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12. Fog thickens until you can barely make out the vehicle ahead. What is the safest action?
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Answer A: Slow right down and, if needed, leave the road at a safe place
In heavy fog the only safe speed may be very low, and if it drops below what the road allows, the answer is to pull well clear of the traffic lanes.
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13. How many points does South Carolina assess for driving no more than 10 miles per hour above the posted limit?
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Answer A: Two points
The point schedule assigns two points for up to 10 miles per hour over, four points for more than 10 but less than 25 over, and six points for 25 or more over.
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14. Besides fitting the machine, what else must a passenger be capable of?
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Answer B: Following the rider's instructions throughout the ride
Instructions such as staying still, holding on and not getting off until told are what keep the pair balanced, and a passenger who cannot follow them is unsafe.
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15. You are on a one-way street with two marked lanes. May you pass a slower vehicle on the right?
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Answer A: Yes, using the right lane, provided that the move is safe and signaled
On a roadway with two or more marked lanes in your direction, moving into the free lane and going by is a normal lane change rather than an unlawful pass.
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16. 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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17. You approach a one-lane bridge and there is a yield sign facing your side of it. What does that mean?
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Answer B: Oncoming traffic crosses the bridge first and you wait at the approach
At a one-lane bridge the yield sign tells one direction to give way, so you wait clear of the bridge until oncoming traffic has crossed.
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18. You are the first driver on a road just after a storm. What should you plan for?
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Answer B: Branches, mud and other debris hidden around the next bend
Storm debris lands where nobody has cleared it yet, often just beyond a curve or a crest, so reduce speed and look much further ahead.
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19. 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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20. The crossbuck, formed by two rectangular arms crossed in an X, is placed
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Answer D: on each highway approach to a railroad grade crossing
The crossbuck marks the location of a highway-rail grade crossing and is required on each highway approach to that crossing.
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21. You are overtaking a large tractor trailer on the highway. What should you expect as you ride alongside and then past it?
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Answer D: Changing pushes and pulls as you pass the front, the side and the rear
The air around a large truck moves in different directions along its length, so expect the buffeting to change as you go by. Keep a firm but relaxed grip and a steady throttle.
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22. Is it acceptable to leave your vehicle across the entrance of an alley for a short time?
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Answer A: No, the entrance must stay clear at all times
Blocking an alley entrance traps the vehicles inside and can keep emergency services out, so it is prohibited however brief the stop.
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23. You have stopped after a crash. Why should the engines of the vehicles involved be switched off?
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Answer A: To reduce the risk of a fire starting around any fuel that has spilled
Crashes often break fuel lines, and a running engine is a source of ignition, so switching off lowers the risk of fire.
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24. Traffic has built up behind you while you wait for a gap to turn left. How should that affect your decision?
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Answer C: It should not change it; wait for a gap that is genuinely safe
Pressure from behind does not make a small gap bigger, and rushing a left turn across traffic is a common cause of serious crashes.
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25. Why are sign shapes and colors standardized across the whole country?
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Answer D: So a driver knows the kind of message before reading it
Uniform shapes and colors let a driver classify a sign as regulatory, warning or guide from a distance, before the legend can be read.
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26. Your loaded vehicle weighs more than the figure shown on a posted weight limit sign. What must you do?
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Answer D: Find another route, because crossing is not permitted
A posted weight limit is a legal maximum, not advice, so an overweight vehicle has to take a different route.
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27. Warning signs such as stop ahead, yield ahead and signal ahead are installed mainly where
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Answer B: the traffic control device cannot be seen from far enough away
These advance warning signs are used when a crest, curve or obstruction keeps the stop sign, yield sign or signal from coming into view in time for a driver to react.
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28. Partway through a tight turn in a parking area you realize the motorcycle will not come around in the space available. What is the safest thing to do?
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Answer C: Stop, put a foot down and reposition the motorcycle before trying again
At very low speed there is no cost to stopping and starting the turn over, while forcing a turn the space does not allow simply drops the machine.
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29. Which of these is a known cause of a high speed wobble?
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Answer C: Incorrect tire pressure or a load carried too far back and too high
Wobble is usually traced to tires, wheels, loading or poorly mounted accessories such as a windshield or fairing, so check pressures and how the machine is loaded.
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30. A driver stopped on suspicion of impaired driving refuses to take a chemical test. What happens?
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Answer D: A license penalty follows for the refusal itself
Under implied consent, holding a license means agreeing to testing, so a refusal brings its own suspension separately from anything the court decides.