Maryland CDL School Bus Endorsement Exam
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Answers,Explained Rationales/Expert Verified
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1. What is the primary responsibility of a school bus driver?
A. Driving quickly to stay on schedule
B. Ensuring student safety during transport
C. Managing school attendance records
D. Repairing bus mechanical issues
Answer: B
Rationale: The primary duty of a school bus driver is to safely
transport students and ensure their safety at all times.
2. When must a school bus driver activate the amber warning lights?
A. After students begin crossing the street
B. 5–10 seconds before stopping to load or unload students
C. Only at night
D. When driving on highways
Answer: B
Rationale: Amber lights are used to warn other motorists that
the bus is preparing to stop for student pickup or drop-off.
3. When should the stop arm be extended?
A. While approaching the stop
B. After students are seated
C. When the bus is completely stopped to load or unload students
D. While driving in traffic
Answer: C
, Rationale: The stop arm is extended only when the bus is fully
stopped to ensure traffic halts for student safety.
4. What is the minimum distance a school bus should stop from a
railroad crossing when required to stop?
A. 5 feet
B. 10 feet
C. 15 feet
D. 50 feet
Answer: C
Rationale: School buses must stop at least 15 feet before railroad
tracks when required to stop.
5. Who is responsible for ensuring students cross the road safely
after exiting the bus?
A. Students themselves
B. Other drivers
C. The school bus driver
D. School administrators
Answer: C
Rationale: The driver must ensure children safely cross the
roadway when necessary.
6. What should a driver do if a student drops an item near the bus?
A. Tell the student to retrieve it quickly
B. Allow traffic to continue moving
C. Stop traffic and ensure safety before retrieving
D. Ignore the item
Answer: C
Rationale: The driver must ensure all traffic is stopped before
allowing a student near the bus.
, 7. What color are school bus warning lights?
A. Blue
B. Green
C. Amber and red
D. White only
Answer: C
Rationale: School buses use amber lights for warning and red
lights for stopping traffic.
8. When must headlights be used on a school bus?
A. Only at night
B. When visibility is reduced
C. Only in tunnels
D. Only during loading
Answer: B
Rationale: Headlights must be used whenever visibility is
reduced to ensure safety.
9. What is the most important factor in defensive driving?
A. Speed control
B. Awareness of surroundings
C. Honking frequently
D. Driving in the left lane
Answer: B
Rationale: Defensive driving requires constant awareness of
surroundings to anticipate hazards.
10. What should you do before railroad crossings?
A. Increase speed
B. Open door and listen
C. Turn off headlights
D. Pass quickly
With Actual Questions & Verified
Answers,Explained Rationales/Expert Verified
For Guaranteed Pass 2026/Latest
Update/Instant Download Pdf
1. What is the primary responsibility of a school bus driver?
A. Driving quickly to stay on schedule
B. Ensuring student safety during transport
C. Managing school attendance records
D. Repairing bus mechanical issues
Answer: B
Rationale: The primary duty of a school bus driver is to safely
transport students and ensure their safety at all times.
2. When must a school bus driver activate the amber warning lights?
A. After students begin crossing the street
B. 5–10 seconds before stopping to load or unload students
C. Only at night
D. When driving on highways
Answer: B
Rationale: Amber lights are used to warn other motorists that
the bus is preparing to stop for student pickup or drop-off.
3. When should the stop arm be extended?
A. While approaching the stop
B. After students are seated
C. When the bus is completely stopped to load or unload students
D. While driving in traffic
Answer: C
, Rationale: The stop arm is extended only when the bus is fully
stopped to ensure traffic halts for student safety.
4. What is the minimum distance a school bus should stop from a
railroad crossing when required to stop?
A. 5 feet
B. 10 feet
C. 15 feet
D. 50 feet
Answer: C
Rationale: School buses must stop at least 15 feet before railroad
tracks when required to stop.
5. Who is responsible for ensuring students cross the road safely
after exiting the bus?
A. Students themselves
B. Other drivers
C. The school bus driver
D. School administrators
Answer: C
Rationale: The driver must ensure children safely cross the
roadway when necessary.
6. What should a driver do if a student drops an item near the bus?
A. Tell the student to retrieve it quickly
B. Allow traffic to continue moving
C. Stop traffic and ensure safety before retrieving
D. Ignore the item
Answer: C
Rationale: The driver must ensure all traffic is stopped before
allowing a student near the bus.
, 7. What color are school bus warning lights?
A. Blue
B. Green
C. Amber and red
D. White only
Answer: C
Rationale: School buses use amber lights for warning and red
lights for stopping traffic.
8. When must headlights be used on a school bus?
A. Only at night
B. When visibility is reduced
C. Only in tunnels
D. Only during loading
Answer: B
Rationale: Headlights must be used whenever visibility is
reduced to ensure safety.
9. What is the most important factor in defensive driving?
A. Speed control
B. Awareness of surroundings
C. Honking frequently
D. Driving in the left lane
Answer: B
Rationale: Defensive driving requires constant awareness of
surroundings to anticipate hazards.
10. What should you do before railroad crossings?
A. Increase speed
B. Open door and listen
C. Turn off headlights
D. Pass quickly
