CSX quiz 4 Question and answers
already passed 2025/2026
4052.1 when a car is unsafe for movement, who do you ask for instructions? - correct answer ✔train
dispatcher or supervisor
4302 as a train passes over a defect detector or by a clearance detector - correct answer ✔Listen for
the detector and, go check it
4451 who do you contact if a car is overweight - correct answer ✔customer service center or the
clearance bureau
401.6 if a lock is found to be missing or defective on the main track or a derail that protects the main
track - correct answer ✔report to the proper authority
401.7 when you determine a switch or derail is defective, the employee must: - correct answer ✔not
operate the device, report to the proper authority, and tag the device
407.2 when the track length is insufficient to permit leaving equipment clear of connecting tracks and it
is necessary to leave equipment beyond the clearance point - correct answer ✔the equipment must
completely occupy the switch of the connecting track
503.11 if a train has stopped on a controlled track, a crewmember must announce by radio: - correct
answer ✔every 15 minutes
that the train has stopped, reason for the stop, and the location of the head end
5002 each train must have - correct answer ✔85% of operative air brakes of the cars in the train
, 4102 when setting a car out for a hot bearing - correct answer ✔do not exceed 4 mph
5003 cut out air-breaks on a car: - correct answer ✔if the brakes do not release when it should, and
when the car must be moved with an overheating bearing
4458 Before moving a damaged or defective car - correct answer ✔contact the mechanic department
and inform the dispatcher
4303 after passing over a defect detector, crew-members must: - correct answer ✔listen for the
inspection results message
and stop and inspect it
4453 when handling cars that are prone to rock - correct answer ✔do not operate between 14 and 21
mph
401.4 do not unlock or operate a switch or derail that provides access to a controlled track unless
authorized by: - correct answer ✔train dispatcher
409.5 how to test a single car is sufficient to hold the equipment - correct answer ✔push against the
car with the locomotive
409.2 unattended equipment must be secured with sufficient tested hand brakes of - correct answer
✔at least one one
407.1 standing equipment must not foul connecting track. where clearance points are not visible -
correct answer ✔1. standing outside the rail of the connecting track,
2. extending arm toward the equipment,
3. identify the location where the equipment can no longer be touched,
4. position equipment an additional 50-foot car length
already passed 2025/2026
4052.1 when a car is unsafe for movement, who do you ask for instructions? - correct answer ✔train
dispatcher or supervisor
4302 as a train passes over a defect detector or by a clearance detector - correct answer ✔Listen for
the detector and, go check it
4451 who do you contact if a car is overweight - correct answer ✔customer service center or the
clearance bureau
401.6 if a lock is found to be missing or defective on the main track or a derail that protects the main
track - correct answer ✔report to the proper authority
401.7 when you determine a switch or derail is defective, the employee must: - correct answer ✔not
operate the device, report to the proper authority, and tag the device
407.2 when the track length is insufficient to permit leaving equipment clear of connecting tracks and it
is necessary to leave equipment beyond the clearance point - correct answer ✔the equipment must
completely occupy the switch of the connecting track
503.11 if a train has stopped on a controlled track, a crewmember must announce by radio: - correct
answer ✔every 15 minutes
that the train has stopped, reason for the stop, and the location of the head end
5002 each train must have - correct answer ✔85% of operative air brakes of the cars in the train
, 4102 when setting a car out for a hot bearing - correct answer ✔do not exceed 4 mph
5003 cut out air-breaks on a car: - correct answer ✔if the brakes do not release when it should, and
when the car must be moved with an overheating bearing
4458 Before moving a damaged or defective car - correct answer ✔contact the mechanic department
and inform the dispatcher
4303 after passing over a defect detector, crew-members must: - correct answer ✔listen for the
inspection results message
and stop and inspect it
4453 when handling cars that are prone to rock - correct answer ✔do not operate between 14 and 21
mph
401.4 do not unlock or operate a switch or derail that provides access to a controlled track unless
authorized by: - correct answer ✔train dispatcher
409.5 how to test a single car is sufficient to hold the equipment - correct answer ✔push against the
car with the locomotive
409.2 unattended equipment must be secured with sufficient tested hand brakes of - correct answer
✔at least one one
407.1 standing equipment must not foul connecting track. where clearance points are not visible -
correct answer ✔1. standing outside the rail of the connecting track,
2. extending arm toward the equipment,
3. identify the location where the equipment can no longer be touched,
4. position equipment an additional 50-foot car length
