400
Bonus points awarded by number of right answers.
There are several signals that indicate you are fatigued and risk falling asleep. List some common signs of fatigue.
What is yawning, drowsiness, lack of alertness, poor memory recall, head drooping, trouble focusing eyes, fighting to keep your eyes open, dozing off for a few seconds at a time, stiff neck or sore muscles, making bad driving decisions, intermittent/erratic braking, following too closely, lane deviations.