NSC Defensive Driving Course Final: Complete 200-
Question Exam Bank with Answers and
Rationales| Comprehensive Practice Exam for Defensive
Driving Certification
This Exam covers a comprehensive range of safe driving principles and hazard prevention topics,
including the top behavioral factors contributing to roadway deaths (speeding, drunk driving, distracted
driving), seat belt use and crash survivability, proper following distance (the 2-3 second rule and
adjustments for adverse conditions), speed management and stopping distances, recognizing and
responding to weather-related hazards (fog, rain, snow, ice, hydroplaning), emergency vehicle protocols,
school bus and railroad crossing safety, aggressive driving and road rage prevention, drowsy driving
recognition and countermeasures, the effects of alcohol and drugs on driving (BAC limits, implied
consent, zero tolerance), proper vehicle maintenance (tires, brakes, lights), right-of-way rules at
uncontrolled intersections and roundabouts, hand signals for cyclists, pedestrian and cyclist safety,
collision avoidance techniques (skid recovery, braking, steering), the NSC Collision Prevention Formula
(Recognize, Understand, Act), and strategies for dealing with distractions, impaired drivers, and
emergency situations.
Question 1
Which of the following are among the top 4 choice factors that contribute to a
rise in roadway deaths in 2015?
A) Drunk driving, distracted driving, and speeding
B) Poor road conditions, vehicle defects, and weather
C) Old age, medical emergencies, and animal crossings
D) Construction zones, traffic jams, and red-light running
Correct Answer: A
Rationale: The National Safety Council identified drunk driving, distracted driving,
and speeding as three of the top four behavioral factors contributing to increased
roadway deaths in 2015.
Question 2
Speeding was a factor in about what percentage of fatal crashes in 2015?
A) 10%
B) 15%
C) 25%
D) 40%
,Correct Answer: C
Rationale: Speeding contributed to approximately 25% (one in four) of all fatal
crashes in 2015, making it a leading cause of roadway deaths.
Question 3
About what percentage of fatally injured passengers in passenger vehicles were
NOT wearing a seatbelt in 2015?
A) 25%
B) 35%
C) 50%
D) 65%
Correct Answer: C
Rationale: Approximately half (50%) of all fatally injured passengers in passenger
vehicles were unrestrained at the time of the crash.
Question 4
Which of the following is an example of an economic loss resulting from traffic
crashes?
A) Emotional trauma to family members
B) Workplace losses, medical losses, and property losses
C) Increased insurance premiums only
D) Traffic delays only
Correct Answer: B
Rationale: Economic losses include measurable financial impacts such as
workplace productivity losses, medical expenses, and property damage.
Question 5
What is the leading cause of death for people aged 16-24?
A) Drug overdose
B) Suicide
C) Traffic accidents
D) Homicide
,Correct Answer: C
Rationale: Motor vehicle crashes are the leading cause of death for adolescents
and young adults aged 16-24.
Question 6
Which of the following is NOT a recommendation for dealing with an aggressive
driver?
A) Avoid eye contact
B) Maintain your lane when being followed closely
C) Move over to allow them to pass
D) Call the police if you feel threatened
Correct Answer: B
Rationale: Maintaining your lane when being tailgated is not recommended.
Instead, move over safely to allow the aggressive driver to pass.
Question 7
Select all the emotional states that may affect your driving.
A) Sadness
B) Stress
C) Anger
D) Anxiety
E) All of the above
Correct Answer: E
Rationale: All these emotional states—sadness, stress, anger, and anxiety—can
impair judgment, reaction time, and decision-making while driving.
Question 8
What is the maximum legal blood alcohol content (BAC) level for a driver on the
roadway in all 50 states?
A) 0.05%
B) 0.08%
C) 0.10%
D) 0.15%
, Correct Answer: B
Rationale: The legal BAC limit for non-commercial drivers aged 21 and over is
0.08% in all 50 states.
Question 9
Which of the following are effects of drowsy driving?
A) Inability to recall the last few miles traveled
B) Disconnected or wandering thoughts
C) Head feels heavy, drifting between lanes
D) All of the above
Correct Answer: D
Rationale: Drowsy driving symptoms include memory lapses, wandering thoughts,
heavy head, and unintentional lane drifting.
Question 10
Which of the following is the safest option if you are feeling drowsy while driving?
A) Turn up the radio
B) Roll down the window
C) Pull off the road and get rest
D) Drink coffee and continue driving
Correct Answer: C
Rationale: The only safe response to drowsy driving is to stop driving and rest.
Other measures are temporary and unreliable.
Question 11
When two vehicles approach an uncontrolled intersection at the same time, the
right-of-way is given to the vehicle ______.
A) On the left
B) On the right
C) That arrived first
D) That is larger
Question Exam Bank with Answers and
Rationales| Comprehensive Practice Exam for Defensive
Driving Certification
This Exam covers a comprehensive range of safe driving principles and hazard prevention topics,
including the top behavioral factors contributing to roadway deaths (speeding, drunk driving, distracted
driving), seat belt use and crash survivability, proper following distance (the 2-3 second rule and
adjustments for adverse conditions), speed management and stopping distances, recognizing and
responding to weather-related hazards (fog, rain, snow, ice, hydroplaning), emergency vehicle protocols,
school bus and railroad crossing safety, aggressive driving and road rage prevention, drowsy driving
recognition and countermeasures, the effects of alcohol and drugs on driving (BAC limits, implied
consent, zero tolerance), proper vehicle maintenance (tires, brakes, lights), right-of-way rules at
uncontrolled intersections and roundabouts, hand signals for cyclists, pedestrian and cyclist safety,
collision avoidance techniques (skid recovery, braking, steering), the NSC Collision Prevention Formula
(Recognize, Understand, Act), and strategies for dealing with distractions, impaired drivers, and
emergency situations.
Question 1
Which of the following are among the top 4 choice factors that contribute to a
rise in roadway deaths in 2015?
A) Drunk driving, distracted driving, and speeding
B) Poor road conditions, vehicle defects, and weather
C) Old age, medical emergencies, and animal crossings
D) Construction zones, traffic jams, and red-light running
Correct Answer: A
Rationale: The National Safety Council identified drunk driving, distracted driving,
and speeding as three of the top four behavioral factors contributing to increased
roadway deaths in 2015.
Question 2
Speeding was a factor in about what percentage of fatal crashes in 2015?
A) 10%
B) 15%
C) 25%
D) 40%
,Correct Answer: C
Rationale: Speeding contributed to approximately 25% (one in four) of all fatal
crashes in 2015, making it a leading cause of roadway deaths.
Question 3
About what percentage of fatally injured passengers in passenger vehicles were
NOT wearing a seatbelt in 2015?
A) 25%
B) 35%
C) 50%
D) 65%
Correct Answer: C
Rationale: Approximately half (50%) of all fatally injured passengers in passenger
vehicles were unrestrained at the time of the crash.
Question 4
Which of the following is an example of an economic loss resulting from traffic
crashes?
A) Emotional trauma to family members
B) Workplace losses, medical losses, and property losses
C) Increased insurance premiums only
D) Traffic delays only
Correct Answer: B
Rationale: Economic losses include measurable financial impacts such as
workplace productivity losses, medical expenses, and property damage.
Question 5
What is the leading cause of death for people aged 16-24?
A) Drug overdose
B) Suicide
C) Traffic accidents
D) Homicide
,Correct Answer: C
Rationale: Motor vehicle crashes are the leading cause of death for adolescents
and young adults aged 16-24.
Question 6
Which of the following is NOT a recommendation for dealing with an aggressive
driver?
A) Avoid eye contact
B) Maintain your lane when being followed closely
C) Move over to allow them to pass
D) Call the police if you feel threatened
Correct Answer: B
Rationale: Maintaining your lane when being tailgated is not recommended.
Instead, move over safely to allow the aggressive driver to pass.
Question 7
Select all the emotional states that may affect your driving.
A) Sadness
B) Stress
C) Anger
D) Anxiety
E) All of the above
Correct Answer: E
Rationale: All these emotional states—sadness, stress, anger, and anxiety—can
impair judgment, reaction time, and decision-making while driving.
Question 8
What is the maximum legal blood alcohol content (BAC) level for a driver on the
roadway in all 50 states?
A) 0.05%
B) 0.08%
C) 0.10%
D) 0.15%
, Correct Answer: B
Rationale: The legal BAC limit for non-commercial drivers aged 21 and over is
0.08% in all 50 states.
Question 9
Which of the following are effects of drowsy driving?
A) Inability to recall the last few miles traveled
B) Disconnected or wandering thoughts
C) Head feels heavy, drifting between lanes
D) All of the above
Correct Answer: D
Rationale: Drowsy driving symptoms include memory lapses, wandering thoughts,
heavy head, and unintentional lane drifting.
Question 10
Which of the following is the safest option if you are feeling drowsy while driving?
A) Turn up the radio
B) Roll down the window
C) Pull off the road and get rest
D) Drink coffee and continue driving
Correct Answer: C
Rationale: The only safe response to drowsy driving is to stop driving and rest.
Other measures are temporary and unreliable.
Question 11
When two vehicles approach an uncontrolled intersection at the same time, the
right-of-way is given to the vehicle ______.
A) On the left
B) On the right
C) That arrived first
D) That is larger
