Why should you not use full beam in fog?
Answer and explanation
Correct answer: C. It reflects off droplets and cuts visibility
- Step 1: Droplets scatter the light back towards you. Step 2. Use dipped headlights, and fog lights where visibility is seriously reduced. Answer: It reflects off droplets and cuts visibility. Why not the others: It is not bright enough to be seen in fog: full beam is the brightest setting. It reduces the life of the bulbs quickly: bulb life is not the reason. It works only at night and not in daylight fog: fog may occur by day too.
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