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A city wants to use V2I data combined with weather sensors to improve road safety. What is a good application?

hard📝 Application Q9 of 15
EV Technology - Connected Vehicle (V2X)
A city wants to use V2I data combined with weather sensors to improve road safety. What is a good application?
ASending alerts about slippery roads during rain to approaching vehicles
BIncreasing speed limits during bad weather
CDisabling vehicle brakes remotely
DTurning off street lights to save energy
Step-by-Step Solution
Solution:

  1. Step 1: Combine V2I and weather data

    Weather sensors detect conditions like rain; V2I sends alerts to vehicles.

  2. Step 2: Identify safety improvement

    Alerting drivers about slippery roads helps prevent accidents.

  3. Final Answer:

    Sending alerts about slippery roads during rain to approaching vehicles -> Option A

  4. Quick Check:

    V2I + weather = safety alerts [OK]
Quick Trick: Use V2I to warn drivers about weather hazards [OK]
Common Mistakes:
  • Increasing speed limits in bad weather
  • Remote brake disabling
  • Turning off street lights unsafely

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