FRA Mechanical & Inspection Standards 1 — Questions and Answers
Question 1: What is the purpose of a daily locomotive inspection under FRA standards?
- To lubricate the engine parts
- To verify paint and branding
- To confirm fuel efficiency
- To detect safety-related mechanical issues (Correct answer)
Correct answer: To detect safety-related mechanical issues
Daily inspections ensure locomotives are free from safety defects and meet operating conditions before service.
Question 2: Which component is critical in ensuring safe braking performance during inspection?
- Windshield wipers
- Brake shoes (Correct answer)
- Seat cushions
- Horn
Correct answer: Brake shoes
Brake shoes must be examined for wear to ensure reliable stopping power and prevent braking failure.
Question 3: According to FRA, how often must freight cars receive a periodic inspection?
- Every 6 months
- Annually (Correct answer)
- Every 3 years
- Only after major repairs
Correct answer: Annually
FRA regulations require that each freight car must undergo a comprehensive periodic inspection at least every 12 months.
Question 4: What is a common defect found during a mechanical inspection that requires immediate corrective action?
- Faded car numbers
- Dust accumulation on surfaces
- Broken coupler (Correct answer)
- Missing safety poster
Correct answer: Broken coupler
Broken or worn couplers can result in train separation and must be repaired immediately to maintain operational safety.
Question 5: Which device monitors wheel defects such as overheating while a train is in motion?
- Speedometer
- Axle counter
- Hot box detector (Correct answer)
- Track circuit
Correct answer: Hot box detector
Hot box detectors use infrared technology to identify overheating in wheel bearings that could lead to derailments.
Question 6: What is the required action if a safety appliance is found defective on a railcar?
- Continue usage until next scheduled maintenance
- Note it and inspect next trip
- Take car out of service and repair immediately (Correct answer)
- Ignore unless there is a complaint
Correct answer: Take car out of service and repair immediately
FRA mandates that defective safety appliances, such as handholds or ladders, be repaired before the car is placed back into service.
FRA Mechanical & Inspection Standards 1
What is the purpose of a daily locomotive inspection under FRA standards?