Crew Management & Fatigue Rules Flashcards

According to FRA guidance on fatigue, which sleep-related factor is most commonly cited as the root cause of crew fatigue in railroad operations?

Answer: Circadian rhythm disruption from irregular schedules

FRA research consistently identifies circadian rhythm disruption caused by irregular and unpredictable work schedules as the leading contributor to crew fatigue.

Which of the following correctly describes 'cumulative fatigue' in the context of FRA fatigue management?

Answer: Fatigue that builds up over multiple days of inadequate sleep

Cumulative fatigue develops over multiple days when an employee consistently obtains less sleep than needed, resulting in a growing 'sleep debt.'

Under FRA rules, a railroad that requires an employee to deadhead (travel as a passenger to an assignment) must count that deadhead time as:

Answer: On-duty time only if it immediately follows an on-duty period

Deadhead time counts as on-duty time when it follows an on-duty period; deadhead time used to position an employee for duty at the start of a tour is off-duty time.

What FRA-required record must railroads retain to document Hours of Service compliance for train employees?

Answer: Hours of Service records for each covered employee for at least 2 years

49 CFR Part 228 requires railroads to maintain hours of service records for each covered employee for a minimum of 2 years.

A train employee reports for duty having had only 5 hours of sleep. Under FRA fatigue management principles, who bears responsibility for managing this risk?

Answer: Both the employee and the carrier share responsibility

FRA fatigue management philosophy places shared responsibility on both employees (managing their own sleep behavior) and carriers (designing safe schedules and fatigue management plans).

Which physiological window during the 24-hour circadian cycle is associated with the highest risk of fatigue-related accidents for railroad workers?

Answer: Midnight – 6:00 AM

FRA and sleep research identify the midnight-to-6 AM window as the peak circadian low, when alertness is most degraded and accident risk is highest.

A railroad's fatigue management plan must be developed in consultation with which group, according to FRA regulations?

Answer: Recognized labor organizations representing the covered employees

FRA requires that fatigue management plans be developed with the participation of recognized labor organizations representing the employees covered by the plan.