NSW Driver Knowledge Test· Transport for NSW
The reaction time of an alert driver to an unexpected hazard is approximately:
Choices
- A0.1 seconds
- B1.5 secondsCorrect
- C5 seconds
- D10 seconds
Answer
1.5 seconds
An alert driver's reaction time to an unexpected hazard is approximately 1.5 seconds - meaning a fast-moving vehicle covers significant distance before the brakes even engage.
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