Traficom B-luokan teoriakoe (Finnish Driving Theory Test) · Vehicle Safety and Emergency Procedures

Winter Driving, Skid Control, Wildlife Hazards, and Accident Response

100 practice questions, each with the answer and an explanation.

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Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.

All 100 questions

  1. In Finnish driving safety and emergency procedures, what is the statutory period during which winter tyres must be used if weather or road conditions require?
  2. In Finnish driving safety and emergency procedures, during what period are studded tyres (nastarenkaat) legally permitted on passenger cars?
  3. In Finnish driving safety and emergency procedures, what is the statutory minimum tread depth for winter tyres on passenger cars in Finland?
  4. In Finnish driving safety and emergency procedures, what is the statutory minimum tread depth for summer tyres on passenger cars in Finland?
  5. In Finnish driving safety and emergency procedures, how should tyre pressures be adjusted for severe winter freezing conditions?
  6. In Finnish driving safety and emergency procedures, what is 'black ice' (musta jää) and where is it most commonly encountered?
  7. In Finnish driving safety and emergency procedures, what is 'slushplaning' (sohvoliirto) and why is it particularly hazardous in Finland?
  8. In Finnish driving safety and emergency procedures, what is the correct action if a vehicle begins to aquaplane (vesiliirto)?
  9. In Finnish driving safety and emergency procedures, when is the risk of an elk/moose (hirvi) collision highest in Finland?
  10. In Finnish driving safety and emergency procedures, what is the recommended steering action if an elk collision is completely unavoidable?
  11. In Finnish driving safety and emergency procedures, what must a driver do immediately after colliding with an elk, deer, or wild boar in Finland?
  12. In Finnish driving safety and emergency procedures, how does doubling vehicle speed affect kinetic energy and braking distance?
  13. In Finnish driving safety and emergency procedures, approximately how far does a car travel during a normal 1-second reaction time at a speed of 80 km/h?
  14. In Finnish driving safety and emergency procedures, how does emergency braking on packed snow or glare ice compare to dry asphalt?
  15. In Finnish driving safety and emergency procedures, what is the primary function of the Anti-lock Braking System (ABS) during emergency braking?
  16. In Finnish driving safety and emergency procedures, how should a driver operate the brake pedal in a car equipped with ABS during an emergency stop?
  17. In Finnish driving safety and emergency procedures, what is the role of Electronic Stability Control (ESC / ESP)?
  18. In Finnish driving safety and emergency procedures, what is 'understeer' (aliohjautuminen) and what is the correct driver recovery action?
  19. In Finnish driving safety and emergency procedures, what is 'oversteer' (yliohjautuminen) and what is the correct driver recovery action?
  20. In Finnish driving safety and emergency procedures, where should the warning triangle (varoituskolmio) be placed following a vehicle breakdown on a rural highway?
  21. In Finnish driving safety and emergency procedures, where should the warning triangle be placed following a breakdown in a built-up urban area?
  22. In Finnish driving safety and emergency procedures, what safety precaution should a driver take before exiting a broken-down vehicle on a dark highway shoulder?
  23. In Finnish driving safety and emergency procedures, what is the single emergency telephone number for police, rescue, and ambulance services throughout Finland?
  24. In Finnish driving safety and emergency procedures, what is the first priority when arriving as the first person at the scene of a serious road traffic accident?
  25. In Finnish driving safety and emergency procedures, how should an unconscious but breathing casualty be positioned while awaiting emergency rescue?
  26. In Finnish driving safety and emergency procedures, why is an engine block heater (lohkolämmitin) strongly recommended when temperatures drop below plus five degrees Celsius?
  27. In Finnish driving safety and emergency procedures, why should continuous use of internal air recirculation (sisäkierto) be avoided in winter driving?
  28. In Finnish driving safety and emergency procedures, why must snow be cleared from the roof of a vehicle before setting off?
  29. In Finnish driving safety and emergency procedures, what is the critical safety rule when approaching a damaged electric or hybrid vehicle involved in a crash?
  30. In Finnish driving safety and emergency procedures, what is the recommended minimum distance between the driver's chest and the steering wheel airbag hub?
  31. In Finnish driving safety and emergency procedures, what is the danger of warming up a motor vehicle inside a closed residential garage?
  32. In Finnish driving safety and emergency procedures, what is the effect of freezing temperatures (e.g. minus twenty degrees) on a 12V vehicle starter battery?
  33. In Finnish driving safety and emergency procedures, what is the correct procedure when driving through dense white-out blizzard conditions in Lapland?
  34. In Finnish driving safety and emergency procedures, what is the purpose of roadside reflective snow marker poles (aurausviitat) on Finnish winter highways?
  35. In Finnish driving safety and emergency procedures, what is the hazard of driving with worn shock absorbers (iskunvaimentimet)?
  36. In Finnish driving safety and emergency procedures, what is the correct response when a front tyre suffers a sudden high-speed blowout on the motorway?
  37. In Finnish driving safety and emergency procedures, what is the hazard of overloading a passenger car beyond its maximum permissible gross weight?
  38. In Finnish driving safety and emergency procedures, what is the correct action when encountering an oncoming vehicle overtaking in your lane on a two-lane road?
  39. In Finnish driving safety and emergency procedures, what is the danger of leaving unrestrained heavy luggage on the rear passenger seats?
  40. In Finnish driving safety and emergency procedures, what is the rule for towing a trailer with regard to nose weight (aisapaino)?
  41. In Finnish driving safety and emergency procedures, what is the danger of negative nose weight (trailer loaded tail-heavy) when towing?
  42. In Finnish driving safety and emergency procedures, what is the duty of a driver who witnesses a car plunging through lake ice in winter?
  43. In Finnish driving safety and emergency procedures, what is the correct use of headlights during heavy daytime snowfall?
  44. In Finnish driving safety and emergency procedures, what is the hazard of driving through deep standing water on a flooded road underpass?
  45. In Finnish driving safety and emergency procedures, what is the proper action if a vehicle catches fire while driving on the highway?
  46. In Finnish driving safety and emergency procedures, what is the primary cause of carbon monoxide poisoning in passenger cars in winter?
  47. In Finnish driving safety and emergency procedures, what is the effect of sub-zero temperatures on tire rubber flexibility?
  48. In Finnish driving safety and emergency procedures, what is the recommended replacement age for passenger car tires regardless of remaining tread depth?
  49. In Finnish driving safety and emergency procedures, what is the legal requirement regarding the alignment of vehicle headlights in Finland?
  50. In Finnish driving safety and emergency procedures, what is the correct procedure for testing brake function after driving through deep slush or water?
  51. In Finnish driving safety and emergency procedures, what is the proper technique for jump-starting a dead vehicle battery using jumper cables?
  52. In Finnish driving safety and emergency procedures, what is the primary danger when driving in freezing rain (alijäähtynyt vesi)?
  53. In Finnish driving safety and emergency procedures, what should a driver do if the vehicle's accelerator pedal sticks open while driving?
  54. In Finnish driving safety and emergency procedures, what is the proper technique for freeing a car stuck in deep soft snow?
  55. In Finnish driving safety and emergency procedures, what is the hazard of carrying bicycles on a rear tow-hitch rack without an auxiliary light board?
  56. In Finnish driving safety and emergency procedures, what is the driver's duty regarding alcohol interlocks (alkolukko) installed under controlled driving rights?
  57. In Finnish driving safety and emergency procedures, what is the proper course of action when driving in conditions of severe dense fog?
  58. In Finnish driving safety and emergency procedures, what should a driver do if smoke begins pouring from under the vehicle dashboard?
  59. In Finnish driving safety and emergency procedures, what is the purpose of an anti-submarining design in passenger car seats and seatbelts?
  60. In Finnish driving safety and emergency procedures, what is the hazard of worn windshield wiper blades during night driving in rain?
  61. In Finnish driving safety and emergency procedures, what is the danger of driving with improperly torqued wheel lug nuts after a seasonal tyre change?
  62. In Finnish driving safety and emergency procedures, why should alloy wheel lug nuts be re-torqued after driving 100 to 200 km following a wheel change?
  63. In Finnish driving safety and emergency procedures, what is the proper safety equipment to carry in a car during a long winter journey in northern Finland?
  64. In Finnish driving safety and emergency procedures, what is the risk of driving a car through deep road ruts (urat) worn into highway asphalt?
  65. In Finnish driving safety and emergency procedures, how should a driver adjust lane position when driving on a multi-lane highway with deep water-filled ruts?
  66. In Finnish driving safety and emergency procedures, what is the role of tire pressure monitoring systems (TPMS) in modern passenger cars?
  67. In Finnish driving safety and emergency procedures, what is the hazard of using cruise control in heavy rain on highways?
  68. In Finnish driving safety and emergency procedures, what is the primary function of head restraints (pääntuet) on vehicle seats?
  69. In Finnish driving safety and emergency procedures, how should a vehicle head restraint be adjusted for optimal safety?
  70. In Finnish driving safety and emergency procedures, what is the correct procedure for deploying a vehicle fire extinguisher on an engine fire?
  71. In Finnish driving safety and emergency procedures, why should the vehicle hood never be opened wide when extinguishing an engine fire?
  72. In Finnish driving safety and emergency procedures, what is the danger of hypothermia for casualties involved in winter traffic accidents in Finland?
  73. In Finnish driving safety and emergency procedures, how should an injured, conscious casualty be protected from winter cold at an accident scene?
  74. In Finnish driving safety and emergency procedures, what is the recommended following distance when driving behind a salt-spreading winter maintenance lorry?
  75. In Finnish driving safety and emergency procedures, what is the purpose of winter tire run-in (sisäänajo) for new studded tires?
  76. In Finnish driving safety and emergency procedures, what is the hazard of carrying an unsecured spare wheel or tire in the passenger cabin?
  77. In Finnish driving safety and emergency procedures, what is the effect of driving with summer tires on packed snow at 50 km/h compared to winter tires?
  78. In Finnish driving safety and emergency procedures, what should a driver do if their vehicle slides into a roadside snowbank (lumipenkka)?
  79. In Finnish driving safety and emergency procedures, why is clearing snow from around the vehicle exhaust pipe crucial when stuck in a snowbank?
  80. In Finnish driving safety and emergency procedures, what is the proper technique for negotiating a steep icy descent in a manual transmission car?
  81. In Finnish driving safety and emergency procedures, what is the purpose of the 'tread wear indicator' (kulumisvaroitin) bars molded into tyre grooves?
  82. In Finnish driving safety and emergency procedures, what is the risk of using summer windshield washer fluid in freezing winter temperatures?
  83. In Finnish driving safety and emergency procedures, what is the primary danger when driving across a bridge during near-freezing weather (0°C to +3°C)?
  84. In Finnish driving safety and emergency procedures, what is the proper procedure when jump-starting an engine using another vehicle's battery?
  85. In Finnish driving safety and emergency procedures, what is the hazard of driving a vehicle with severely corroded brake lines (jarruputket)?
  86. In Finnish driving safety and emergency procedures, what should a driver do if their vehicle begins to skid on black ice while traveling on a straight highway?
  87. In Finnish driving safety and emergency procedures, what is the significance of the 3PMSF (Three-Peak Mountain Snowflake) symbol on a winter tire?
  88. In Finnish driving safety and emergency procedures, what is the primary risk of driving with improperly adjusted rear-view mirrors?
  89. In Finnish driving safety and emergency procedures, what is the correct technique for checking the blind spot (kuollut kulma) before changing lanes?
  90. In Finnish driving safety and emergency procedures, what is the hazard of carrying an excessive load on the roof rack of a passenger car?
  91. In Finnish driving safety and emergency procedures, what is the rule regarding the use of warning hazard lights when towing a broken-down vehicle?
  92. In Finnish driving safety and emergency procedures, what is the correct action if an ambulance with sirens approaches from behind on a narrow two-lane road?
  93. In Finnish driving safety and emergency procedures, why must child safety seats be installed using ISOFIX or seatbelt anchors according to instructions?
  94. In Finnish driving safety and emergency procedures, what is the hazard of driving with dirty, snow-covered headlamp lenses in winter?
  95. In Finnish driving safety and emergency procedures, what is the legal requirement regarding the third brake light (keskijarruvalo) on modern passenger cars?
  96. In Finnish driving safety and emergency procedures, what is the correct procedure when a vehicle begins to fishtail while towing a trailer?
  97. In Finnish driving safety and emergency procedures, what is the purpose of carrying a small snow shovel (lumilapio) in the car during Finnish winter?
  98. In Finnish driving safety and emergency procedures, what should a driver do if an emergency vehicle approaches while waiting at a red traffic light at an intersection?
  99. In Finnish driving safety and emergency procedures, why should drivers avoid sudden, jerky steering inputs on icy winter roads in Finland?
  100. In Finnish driving safety and emergency procedures, what is the proper course of action if you hit a dog or domestic animal on a Finnish road?

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