Questions And Correct Answers (Verified
Answers) Plus Rationales 2026 Q&A
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1. What is the maximum authorized speed for a freight train on Class 3 track?
A. 30 mph
B. 40 mph
C. 50 mph
D. 60 mph
Rationale: Class 3 track permits freight trains to operate at a maximum
speed of 40 mph according to FRA regulations.
2. When a train passes a stop signal, the conductor must immediately:
A. Radio the dispatcher and continue
B. Bring the train to a complete stop and notify the proper authorities
C. Reduce speed and proceed cautiously
D. Sound the horn and continue
Rationale: Passing a stop signal is a serious violation; the train must stop
and the incident reported.
3. Which document authorizes movement of trains on a specific section of
track?
A. Timetable
B. Train Orders
C. Safety Bulletin
, D. Employee Handbook
Rationale: Train orders provide specific authorization for train movements
beyond the general timetable instructions.
4. When performing a brake test on a train, the conductor is responsible for:
A. Inspecting the locomotive only
B. Ensuring the entire train’s air brake system functions properly
C. Observing track conditions
D. Scheduling crew breaks
Rationale: The conductor ensures that the air brakes on all cars are tested
and functioning correctly before departure.
5. Which signal indicates “proceed at restricted speed”?
A. Green
B. Yellow
C. Yellow over red
D. Red
Rationale: A yellow over red signal requires the train to proceed at
restricted speed, prepared to stop short of any obstruction.
6. The conductor receives a “Hot Box” alarm. The proper action is to:
A. Increase speed to reach the next station
B. Stop the train immediately and inspect the affected car
C. Notify the dispatcher but continue
D. Ignore if the train is on schedule
Rationale: A hot box indicates an overheated journal bearing, which can
cause derailment if not addressed.
7. What is the minimum number of hand brakes required on a 50-car freight
train left unattended on level track?
A. 3
B. 4
C. 5
D. 6
, Rationale: FRA regulations require a sufficient number of hand brakes to
secure the train based on car count and track grade.
8. Which type of train service is restricted to yard movements only?
A. Local freight
B. Intermodal
C. Switching service
D. Passenger express
Rationale: Switching service involves moving cars within yards and
industrial tracks, not mainline movements.
9. Before departing a terminal, the conductor must:
A. Confirm the arrival time at the next station
B. Ensure the train has been inspected and all required documents are on
board
C. Check weather reports
D. Inspect only the lead locomotive
Rationale: The conductor is responsible for verifying the train’s condition
and documentation before departure.
10.When encountering a broken rail on the track, the conductor should:
A. Continue slowly
B. Stop the train and notify the dispatcher immediately
C. Attempt to bypass the damaged section
D. Sound horn and proceed
Rationale: Broken rails are hazardous; immediate stopping and reporting
are required.
11.How should a conductor respond to a defective signal?
A. Ignore it and proceed
B. Follow the most restrictive indication and notify the dispatcher
C. Wait for maintenance
D. Proceed at maximum authorized speed
Rationale: FRA rules require the most restrictive approach to any signal
failure.