Car permit · Following distance

The picture shows a blue car behind a red car. What is the least following distance the blue car should allow?

The picture shows a blue car behind a red car. What is the least following distance the blue car should allow?

Correct answer: At least 3 seconds of travel.

Answer options

  1. AAbout 1 second of travel
  2. BAt least 3 seconds of travel Correct
  3. CAbout 1.5 seconds of travel

Why

Pick a landmark the red car passes and count: the blue car should take at least three seconds to reach it. A gap of one or one and a half seconds is too short to stop in time, and the space should grow in rain, fog or heavy traffic.

About this question

Topic: Following distance   License: Car permit

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