In Norwegian road safety and vehicle operation, why must heavy accumulated snow and ice be cleared from the vehicle's roof before commencing a journey?
Answer and explanation
Correct answer: B. Roof snow can blind windscreen or hit trailing cars
- Step 1: Snow left on the roof creates two catastrophic hazards: sliding forward under braking to blind the windscreen, or flying off at speed as ice sheets into trailing cars. Answer: Roof snow can blind windscreen or hit trailing cars. Why not the others: the alternative options do not accurately reflect vehicle safety standards, statutory requirements, or physical mechanics under Norwegian road regulations.
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