#1
Which of the following factors can contribute to driver fatigue?
Driving during late night or early morning hours
ExplanationDriving during late hours increases fatigue risk.
#2
What is the recommended minimum break time after every two hours of continuous driving?
30 minutes
Explanation30 minutes of rest is advised after 2 hours of driving to combat fatigue.
#3
What is the primary cause of fatigue-related accidents?
Driver error
ExplanationMost fatigue-related accidents result from driver errors.
#4
What is the term used to describe the phenomenon where a driver falls asleep for a few seconds or minutes without realizing it?
Microsleep
ExplanationMicrosleep involves brief, involuntary lapses into sleep.
#5
What is the recommended distance to maintain between your vehicle and the one in front while driving to prevent fatigue-related accidents?
3-4 seconds
ExplanationA 3-4 second gap helps prevent fatigue-related accidents.
#6
Which of the following is NOT a symptom of driver fatigue?
Increased reaction time
ExplanationFatigue leads to decreased, not increased, reaction time.
#7
What is the purpose of a fatigue management plan for professional drivers?
To minimize the risk of accidents due to fatigue
ExplanationSuch plans aim to reduce fatigue-related accident risks.
#8
What is the legal blood alcohol concentration (BAC) limit for drivers in most countries?
0.08%
Explanation0.08% BAC is the legal limit in many countries.
#9
Which of the following can help combat drowsiness while driving?
Taking a short nap at a safe location
ExplanationA short nap at a safe spot can alleviate drowsiness.
#10
What percentage of all fatal crashes are attributed to drowsy driving?
10%
ExplanationAbout 10% of fatal crashes stem from drowsy driving.
#11
Which of the following is a recommended strategy for managing fatigue during long drives?
Switching drivers frequently
ExplanationFrequent driver switches help combat fatigue on long trips.
#12
What is the term used to describe the state where a driver's mind wanders away from the task of driving?
Highway hypnosis
ExplanationHighway hypnosis refers to distracted driving.
#13
Which of the following can significantly reduce the risk of fatigue-related accidents?
Maintaining a consistent sleep schedule
ExplanationConsistent sleep patterns lower fatigue accident risks.
#14
What is the recommended amount of sleep per night for adults to maintain alertness during the day?
7-9 hours
ExplanationAdults need 7-9 hours of sleep for daytime alertness.
#15
Which age group is most susceptible to experiencing drowsy driving?
Elderly adults (60s and above)
ExplanationElderly adults, especially those aged 60 and above, are more prone to drowsy driving.