FRA Study Guide 2026
Everything you need to pass the FRA exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 FRA Exam Format at a Glance
📚 FRA Topics to Study (39)
✍️ Sample FRA Questions & Answers
1. Which substance is NOT included in the FRA's standard 5-panel drug test?
The FRA 5-panel urine drug test screens for marijuana, cocaine, amphetamines, opioids, and phencyclidine (PCP); alcohol is tested separately via breath or blood.
2. Which federal regulation governs the FRA drug and alcohol testing program for railroad employees?
49 CFR Part 219 is the specific FRA regulation that establishes alcohol and drug testing requirements for railroad employees.
3. When a conflict arises between standard procedures and a unique situation in Operating Rules & Regulations, what should a FRA professional prioritize?
Safety and ethics always take priority in Operating Rules & Regulations. When standard procedures don't adequately address a unique situation, consulting with experienced colleagues or supervisors ensures both safety and professional standards are maintained.
4. What is meant by the term 'bunching' or 'buff force' in train handling?
Buff forces are compressive forces that occur when slack runs in (bunches), potentially causing derailments if the force is excessive.
5. What is the 'air flow method' for detecting brake pipe leakage on a locomotive?
The air flow indicator (flow meter) on the locomotive shows the rate of air being consumed; abnormally high flow indicates a leak in the brake pipe system.
6. What is the minimum height above the top of the rail that a knuckle coupler must be maintained for standard freight cars?
FRA standards require that coupler height be maintained at a minimum of 31.5 inches above the top of the rail for standard freight cars.
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How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy
Sources & references
Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy
- ecfr.gov — Score validity, test delivery, exam format, retake policy, eligibility · verified Oct 2026