Question 7908
Factors such as high temperature or poor ventilation inside the vehicle...
- do not affect the driver's physical and mental state.
- delay the onset of fatigue.
- contribute to the onset of fatigue.
Show answer and explanation
Correct answer: contribute to the onset of fatigue.
Heat and stuffy air inside the car affect your physical condition. You get sleepy, tire sooner, and take longer to react. Keep the interior well ventilated and between 20 and 23 degrees.