Safety Procedures and Regulations Flashcards
7 cards from real LEC practice questions. Tap to flip, then mark Knew It or Still Learning โ missed cards come back until you master them.
Read the first 7 Safety Procedures and Regulations flashcards as text
Which FRA regulation governs the qualification and certification of locomotive engineers in the United States?
Answer: 49 CFR Part 240
49 CFR Part 240 establishes the FRA's qualification and certification standards for locomotive engineers.
When must a locomotive engineer perform a running brake test?
Answer: After picking up additional cars en route or when directed by operating rules
Running brake tests are required after cars are added to a train en route, or as specified by the carrier's operating rules, to verify continued brake effectiveness.
A locomotive engineer who is involved in an accident resulting in reportable injury must:
Answer: Submit to a post-accident drug and alcohol test as soon as practicable
FRA regulations (49 CFR Part 219) require post-accident toxicological testing for crew members involved in qualifying accidents or incidents.
What does the term 'absolute block' mean in railroad operations?
Answer: A block that only one train may occupy at a time under any circumstances
An absolute block permits only one train to occupy the block at any time, providing the highest level of separation between trains.
When operating through a work zone where employees are working on or near the tracks without flag protection, the maximum permissible speed is:
Answer: Restricted Speed
Without flag protection in a work zone, trains must operate at Restricted Speed, allowing them to stop within half the range of vision.
Under the Locomotive Safety Standards (49 CFR Part 229), which condition requires a locomotive to be removed from service?
Answer: Any safety-critical defect listed in the FRA's locomotive defect list
Any defect classified as a safety-critical item under 49 CFR Part 229 requires the locomotive to be removed from service until repaired.
If an engineer experiences a sudden, complete loss of automatic brake system control while operating at track speed, the FIRST action is to:
Answer: Immediately apply the emergency brake valve
Complete loss of automatic brake control is an emergency requiring immediate application of the emergency brake to stop the train as quickly as possible.