Pennsylvania PennDOT Permit Practice Test 4: 50 Questions
Practice Test 4 has 50 multiple-choice questions on Pennsylvania driving rules, including PA railroad crossing stop distance, Solid-Next-to-Broken yellow, Snow-Packed road speed reduction and gravel road driving. Each answer is explained as soon as you pick it, and every question is listed with its answer in the study guide below.
More Pennsylvania Practice Tests
What Practice Test 4 Covers
The questions in this test ask about:
- PA Railroad Crossing Stop Distance
- Solid-Next-to-Broken Yellow
- Snow-Packed Road Speed Reduction
- Gravel Road Driving
- Headlights Fail at Night
- Curve with Advisory Speed Sign
- Wet Road Following Distance
- Lane Change Final Check
- Crosswalk Parking Distance
- Parked Vehicle at Crosswalk
- Sticking Accelerator
- Overheating Engine
- Icy Roads Most Dangerous
Try 5 Questions from This Test
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When approaching a railroad crossing where you must stop, you should stop no closer than:
Show answer
C. 15 feet from the nearest rail
Stopping at least 15 feet away provides a safety margin from trains and moving equipment.
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Where there are both a solid and a broken yellow line between lanes of traffic, passing is:
Show answer
B. Allowed only on the side with the broken line
Passing is permitted only from the side with the broken yellow line.
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When driving on snow-packed roads, you should reduce your speed by:
Show answer
C. At least half your normal speed
Snow greatly reduces traction. Cutting your speed in half helps maintain control and stopping distance.
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If your vehicle’s right wheels run off the pavement onto the shoulder, you should:
Show answer
C. Slow down gradually and gently steer back onto the road
Gradual braking and gentle steering reduce the chance of skidding or losing control.
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When driving on gravel or loose road surfaces, you should:
Show answer
A. Slow down and increase your following distance
Loose surfaces reduce traction and increase stopping distance.
Complete Study Guide: All 50 Questions with Answers
Every question in Practice Test 4, with the correct answer and an explanation for each.
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Q1. When a traffic signal turns yellow as you approach, you should:
Correct answer: Stop if you can do so safely
Why: A yellow light warns that the signal is about to turn red. Stop safely if you can.
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Q2. At a four-way stop where all drivers arrive at the same time, the vehicle that proceeds first is the one:
Correct answer: On the right
Why: If two or more vehicles arrive together, the driver on the right has the right-of-way.
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Q3. On a two-lane road, you may legally pass another vehicle only when:
Correct answer: The center line on your side is broken and the way is clear
Why: A broken center line on your side means passing is allowed when it is safe.
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Q4. Before making a right turn at an intersection, you should:
Correct answer: Signal, check mirrors and blind spots, then turn when clear
Why: Use your signal, check mirrors and blind spots, and complete the turn at a safe speed.
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Q5. When you see a pedestrian with a white cane or guide dog waiting to cross, you must:
Correct answer: Stop and allow the person to cross
Why: Blind or visually impaired pedestrians always have the right-of-way.
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Q6. If you miss your exit on a limited-access highway, you should:
Correct answer: Go to the next exit and turn around safely
Why: Never back up or make a U-turn on a highway. Continue to the next safe exit.
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Q7. A solid white line on the right edge of the roadway is used to:
Correct answer: Mark the edge of the travel lane
Why: Edge lines show the outer boundary of the drivable roadway.
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Q8. What is the main reason large trucks need more space in front of them?
Correct answer: They take longer to stop
Why: Heavy vehicles require a longer distance to stop than passenger cars.
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Q9. When driving in heavy rain, the best way to avoid hydroplaning is to:
Correct answer: Slow down and drive on properly inflated tires
Why: Slower speeds and good tire condition help prevent your tires from riding up on water.
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Q10. If you are involved in a crash with minor damage and no injuries, you should first:
Correct answer: Move your vehicle out of the traffic lane if possible
Why: Moving vehicles out of traffic helps prevent additional collisions if it is safe to do so.
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Q11. When entering a freeway, you should use the acceleration lane to:
Correct answer: Reach or nearly match the speed of traffic
Why: Use the ramp to adjust your speed so you can merge smoothly.
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Q12. If your vehicle starts to skid, you should:
Correct answer: Turn the steering wheel gently in the direction you want the front to go
Why: Steering in the direction you want to travel helps you regain control.
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Q13. When you see orange signs and barrels on the roadway, it means:
Correct answer: You are approaching or in a work zone
Why: Orange signs and devices are used to warn of construction and maintenance areas.
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Q14. It is especially important to check traffic behind you when:
Correct answer: You are slowing down or turning off a roadway
Why: Checking behind before slowing or turning helps prevent rear-end collisions.
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Q15. On a wet road, you should keep a minimum following distance of:
Correct answer: At least four seconds
Why: More time is needed to stop safely when the road is wet or slippery.
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Q16. If your view is blocked when pulling out of a driveway, you should:
Correct answer: Move forward slowly until you can see clearly
Why: Creep forward slowly and stop again if needed so you can see cross traffic.
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Q17. When passing a bicyclist, you should:
Correct answer: Slow down and give them as much space as possible
Why: Slow down and pass at a safe distance, allowing extra room for sudden moves.
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Q18. You may not park your vehicle:
Correct answer: In front of a driveway or blocking a sidewalk
Why: Blocking sidewalks or driveways is illegal and can endanger pedestrians.
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Q19. Your stopping distance is made up of:
Correct answer: Perception distance, reaction distance, and braking distance
Why: Total stopping distance includes the distance you travel while seeing, reacting, and braking.
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Q20. When driving at night, you should:
Correct answer: Use low beams in fog or heavy rain
Why: Low beams cause less glare in fog, rain, or snow and improve your visibility.
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Q21. If another vehicle is in the middle of a lane change into your lane, you should:
Correct answer: Adjust your speed or lane position to give them space
Why: Cooperating with lane changes helps prevent side-swipe collisions.
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Q22. When turning left from a two-way street onto another two-way street, you should begin your turn:
Correct answer: From the lane closest to the center line
Why: Begin and end left turns in the lane closest to the center unless signs or markings say otherwise.
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Q23. If your engine overheats, you should:
Correct answer: Turn off the air conditioning and pull over safely
Why: Pulling over safely and letting the engine cool helps prevent serious damage.
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Q24. When approaching an intersection with a yield sign, you must:
Correct answer: Slow down and be ready to stop for traffic in the cross street
Why: Yield signs require you to give the right-of-way to traffic in the road you are entering.
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Q25. Backing up is always dangerous because:
Correct answer: You cannot see everything behind your vehicle
Why: Rear visibility is limited even with mirrors, so back slowly and check carefully.
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Q26. When driving on gravel or loose road surfaces, you should:
Correct answer: Slow down and increase your following distance
Why: Loose surfaces reduce traction and increase stopping distance.
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Q27. If the road is narrow and you meet an oncoming vehicle at a hill or curve, you should:
Correct answer: Slow down and keep to the right edge of your lane
Why: Reducing speed and staying to the right gives both drivers more room.
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Q28. You are approaching a crosswalk and see a pedestrian stepping off the curb. You should:
Correct answer: Stop and let the pedestrian cross
Why: Drivers must always yield to pedestrians in crosswalks.
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Q29. If your headlights suddenly go out at night, you should first:
Correct answer: Try the headlight switch, then turn on emergency flashers
Why: Switching them on and off may restore power. Use hazard flashers and pull off the road safely.
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Q30. To avoid glare from oncoming headlights at night, you should:
Correct answer: Look toward the right edge of your lane
Why: Focusing on the right edge of the road reduces glare and helps you stay in your lane.
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Q31. You have been awake for 18 hours and are about to drive in Pennsylvania. According to the manual, how impaired is your driving?
Correct answer: About as much as a blood alcohol level of .05 percent
Why: Driving while fatigued has effects similar to driving under the influence. Being awake for 18 hours impairs your driving about as much as a .05 percent blood alcohol level.
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Q32. When driving through a school zone when children are present, you should:
Correct answer: Reduce speed and be prepared to stop suddenly
Why: Children can act unpredictably; lower speed and extra caution are required.
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Q33. If you are being passed by another vehicle on the left, you should:
Correct answer: Stay in your lane and do not increase speed
Why: Maintain speed and lane so the passing driver can complete the maneuver safely.
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Q34. Brake lights are most important for:
Correct answer: Letting drivers behind you know you are slowing or stopping
Why: Brake lights tell other drivers you are reducing speed so they can react in time.
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Q35. You must not park within which distance of a crosswalk at an intersection?
Correct answer: Within 20 feet
Why: Parking too close to crosswalks blocks visibility for both drivers and pedestrians.
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Q36. When driving at night on a dimly lit street, you should:
Correct answer: Drive slowly enough to stop within the distance you can see ahead
Why: Your speed must allow you to stop within the range of your headlights.
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Q37. If your vehicle begins to fishtail on a wet road, you should:
Correct answer: Ease off the accelerator and steer gently in the direction of the skid
Why: Smooth steering and easing off the gas help you regain traction.
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Q38. A sign showing a person walking on a yellow background means:
Correct answer: Pedestrian crossing
Why: Yellow pedestrian signs warn that people may be crossing the road.
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Q39. When approaching a railroad crossing where you must stop, you should stop no closer than:
Correct answer: 15 feet from the nearest rail
Why: Stopping at least 15 feet away provides a safety margin from trains and moving equipment.
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Q40. Where there are both a solid and a broken yellow line between lanes of traffic, passing is:
Correct answer: Allowed only on the side with the broken line
Why: Passing is permitted only from the side with the broken yellow line.
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Q41. When driving in fog, you should:
Correct answer: Use low-beam headlights and slow down
Why: Low beams reduce glare and help you see better in fog.
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Q42. If you see a sign with a curved arrow and a speed advisory below it, you should:
Correct answer: Slow to the recommended speed before entering the curve
Why: The advisory speed is a safe speed for typical drivers in good conditions.
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Q43. Before changing lanes on a multilane road, you should:
Correct answer: Check mirrors, signal, and quickly check your blind spot
Why: Blind-spot checks help ensure no vehicles or motorcycles are beside you.
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Q44. If your vehicle’s right wheels run off the pavement onto the shoulder, you should:
Correct answer: Slow down gradually and gently steer back onto the road
Why: Gradual braking and gentle steering reduce the chance of skidding or losing control.
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Q45. When stopped at a red light and an emergency vehicle with flashing lights approaches from behind, you should:
Correct answer: Stay where you are if you cannot move safely out of the way
Why: If you cannot move safely, remain stopped so the emergency vehicle can go around you.
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Q46. When driving on an expressway, sudden lane changes are dangerous because:
Correct answer: Other drivers may not expect them and have less time to react
Why: High speeds leave less time for others to respond to unexpected moves.
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Q47. Which statement about seat belts is true?
Correct answer: They help keep you in control and reduce injury in a crash
Why: Seat belts keep you behind the wheel and greatly reduce the risk of serious injury.
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Q48. If you see a yield sign while entering a roundabout, you must:
Correct answer: Slow down and yield to traffic already in the circle
Why: Vehicles already in the roundabout have the right-of-way. Enter only when there is a safe gap.
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Q49. When driving on snow-packed roads, you should reduce your speed by:
Correct answer: At least half your normal speed
Why: Snow greatly reduces traction. Cutting your speed in half helps maintain control and stopping distance.
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Q50. If your accelerator becomes stuck, the first action you should take is to:
Correct answer: Shift to neutral and steer smoothly
Why: Shifting to neutral lets the engine disengage from the wheels so you can slow safely while steering to a stop.