Union Pacific -Air Brakes Exam Questions and Answers with
Verified Solutions | Latest 2026 Update
Q: What government agency regulates the inspection and testing of brake
equipment on railroad locomotives and cars?
Answer:
Federal Railroad Administration (FRA)
Q: What rule details the safety inspection of freight cars?
Answer:
Rule 1.33, Inspection of Freight Cars
Q: Who can perform inspections and brake tests?
Answer:
Qualified Person, Qualified Mechanical Inspector, or Qualified Maintenance
Person as specified by federal regulations.
Q: After fundamental training on freight car inspections and air brake tests,
would a trainman be considered a "Qualified Person?"
Answer:
Yes
Q: During the safety inspection, is an inspection on both sides of the train
required?
Answer:
Yes
Q: Can cars placed in a train be moved prior to a safety inspection?
Answer:
No
Q: Can inspections by "Qualified Mechanical Inspectors" extend the distance a
train may travel before additional inspections and tests are required?
Answer:
Yes (Extended Haul Train)
, Q: What must you do before coupling air hoses together?
Answer:
Shake debris out of hoses and blow all condensation from locomotive brake pipe or
yard air line.
Q: What should be done to prevent an air hose from dragging whenever the train
is moved?
Answer:
Air hoses inspected for condition, properly coupled, and all parts of brake
equipment secured.
Q: Unless brakes fail en route, how many cars must have operative brakes?
Answer:
All cars : 100%
Q: What percentage of operative brake equipment must trains have under all
circumstances?
Answer:
At least 85%
Q: Who must be notified when a car's brake equipment fails en route?
Answer:
Leave information for relieving crew, and notify Dispatcher or Mechanical Help
Desk.
Q: What ITEM is referenced to determine the number of operative brakes in
train?
Answer:
SSI, Item 2-F, Maximum Speeds:
Tons Per Operative Brake (TPOB)
Q: How must en route car brake failure be documented ?
Answer:
Must be tagged, (*"Bad Order" tag*), on both sides of car and noted on train
documentation.
Verified Solutions | Latest 2026 Update
Q: What government agency regulates the inspection and testing of brake
equipment on railroad locomotives and cars?
Answer:
Federal Railroad Administration (FRA)
Q: What rule details the safety inspection of freight cars?
Answer:
Rule 1.33, Inspection of Freight Cars
Q: Who can perform inspections and brake tests?
Answer:
Qualified Person, Qualified Mechanical Inspector, or Qualified Maintenance
Person as specified by federal regulations.
Q: After fundamental training on freight car inspections and air brake tests,
would a trainman be considered a "Qualified Person?"
Answer:
Yes
Q: During the safety inspection, is an inspection on both sides of the train
required?
Answer:
Yes
Q: Can cars placed in a train be moved prior to a safety inspection?
Answer:
No
Q: Can inspections by "Qualified Mechanical Inspectors" extend the distance a
train may travel before additional inspections and tests are required?
Answer:
Yes (Extended Haul Train)
, Q: What must you do before coupling air hoses together?
Answer:
Shake debris out of hoses and blow all condensation from locomotive brake pipe or
yard air line.
Q: What should be done to prevent an air hose from dragging whenever the train
is moved?
Answer:
Air hoses inspected for condition, properly coupled, and all parts of brake
equipment secured.
Q: Unless brakes fail en route, how many cars must have operative brakes?
Answer:
All cars : 100%
Q: What percentage of operative brake equipment must trains have under all
circumstances?
Answer:
At least 85%
Q: Who must be notified when a car's brake equipment fails en route?
Answer:
Leave information for relieving crew, and notify Dispatcher or Mechanical Help
Desk.
Q: What ITEM is referenced to determine the number of operative brakes in
train?
Answer:
SSI, Item 2-F, Maximum Speeds:
Tons Per Operative Brake (TPOB)
Q: How must en route car brake failure be documented ?
Answer:
Must be tagged, (*"Bad Order" tag*), on both sides of car and noted on train
documentation.