Delaware DMV Motorcycle Practice Test 30
- Questions25
- Correct to pass20
- Passing score80%
- Minimum age18 years
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1. Why should the leader of a group signal turns and lane changes early?
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Answer D: So the message has time to reach the riders at the back of the group
An early signal gives the whole formation, including the riders far back in the line, time to see the change and prepare for it.
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2. 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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3. The lights at a highway-rail grade crossing begin to flash red as you approach. What must you do?
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Answer B: Stop short of the tracks and wait until the lights stop and no train is near
Flashing red lights at a crossing require a stop clear of the tracks, and you may proceed only once the lights have stopped, any gates are fully raised and no train is approaching.
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4. You are riding on a multi-lane road with a car traveling beside you in the lane on your right. Which lane position is usually best?
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Answer D: The left portion, so you keep a cushion of space from the car alongside
Lane position is chosen to hold space between the motorcycle and the nearest hazard, and here that hazard is the vehicle on the right.
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5. What is the basic rule for entering a roundabout?
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Answer B: Traffic already circulating goes first, and you wait for a gap
Entering traffic yields to vehicles already going around the circle, which is what keeps a roundabout moving instead of locking up.
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6. You are in the right-hand of two left-turn lanes and the vehicle beside you starts to drift toward your lane during the turn. What should you do?
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Answer B: Slow slightly, keep to your own lane and give the other vehicle room
Drivers commonly drift wide in dual turn lanes, so hold your own line, ease off and leave space rather than racing or crowding the other vehicle.
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7. At an intersection where turning on a red arrow is not permitted, the signal shows a red left arrow next to a steady green ball. What may you do?
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Answer D: Go straight or turn right if permitted, but not left
An arrow controls only the movement it points to, so here the red arrow stops the left turn while the green ball still allows the other movements.
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8. Which action makes a wobble worse instead of better?
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Answer A: Braking or accelerating to try to ride out of it
Braking or adding power during a wobble can amplify it. Close the throttle gradually, hold the bars firmly and let the speed fall until the machine settles.
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9. Where is this sign installed in relation to the hazard it announces?
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Answer A: Far enough before the hazard that a driver can slow down and stop short of it
This is an advance warning sign, placed on the approach so a driver has time to react before reaching a crossing that a curve or a crest may be hiding.
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10. You and a driver coming from the opposite direction reach a four-way stop at the same time and you are both going straight ahead. What happens next?
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Answer D: Both of you may move off together, because your paths do not cross each other
Opposing vehicles that are both going straight do not cross paths, so they can move off together once the intersection is clear.
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11. The rear tire loses air suddenly while you are riding. Which symptom should you expect and how should you respond?
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Answer D: The rear sways or feels heavy, so ease off and slow with the front brake
A rear flat makes the back of the motorcycle wallow or sway, so hold your line, close the throttle gently and slow mainly with the brake on the wheel that still has air.
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12. A broken white line separates your lane from the lane on your right. What does it permit?
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Answer C: Changing lanes when it is safe to do so
A normal broken white line marks a boundary between lanes traveling the same way that road users may cross when it is safe.
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13. You have a green light and an ambulance with lights and siren enters the intersection against its red. What should you do?
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Answer B: Stop and let the ambulance go through
An emergency vehicle answering a call may cross against a red, and every other driver yields to it whatever their own signal shows.
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14. When should a helmet be replaced?
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Answer B: After a crash, or if the shell is cracked or the straps are frayed
The energy absorbing liner is designed to crush once, so a helmet that has taken an impact or shows damage no longer offers full protection.
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15. 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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16. 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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17. What must you be sure of before you pull out to pass on a two-lane road?
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Answer A: That the road ahead is clear far enough for the whole pass
You need enough clear road to pull out, pass and return before any oncoming vehicle arrives, and you must judge that distance before you start.
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18. Why should a rider avoid painting a helmet or cleaning it with strong solvents?
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Answer D: Chemicals can weaken the shell and the liner without showing it
Solvents and some paints attack the shell and the foam, so use mild soap and water and follow the maker's instructions to keep the helmet's protection intact.
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19. Why do bridges and overpasses deserve extra caution when temperatures are near freezing?
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Answer A: They lose heat from above and below, so they ice over before the surrounding road
A bridge deck is exposed to cold air on both surfaces and has no ground beneath it to hold heat, so ice can form there while the connecting road is still only wet.
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20. What should a pre-ride check of a belt final drive look for?
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Answer C: Correct tension, plus cracks, frayed edges and missing teeth
A belt is inspected for tension and for damage such as cracks, missing teeth and worn edges, and unlike a chain it is never lubricated.
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21. What does the choke, or enrichener, do on a motorcycle that has one?
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Answer B: It gives the engine a richer fuel mixture so a cold engine will start
A cold engine needs more fuel in proportion to air, and the choke supplies that richer mixture until the engine warms up.
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22. 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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23. You are approaching a multilane roundabout. When should you choose your lane?
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Answer C: Before you enter, using the lane-choice sign on the approach
You select your lane on the approach the way you would at any multilane intersection, then stay in that lane all the way around, because changing lanes inside a roundabout creates side-impact conflicts.
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24. You are turning left out of a driveway onto a busy two-way street. What must you do?
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Answer D: Wait for a gap in both directions before you start to move
The turn crosses one direction of traffic and joins the other, so you need a gap in both before leaving the driveway rather than stopping across a lane.
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25. You are passing a crash on the other side of a divided highway. What should you do?
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Answer D: Keep your eyes on your own lane and the traffic around you
Staring at a crash scene, often called rubbernecking, causes sudden slowing and secondary collisions. Your attention belongs on the traffic in front of you.