©THESTAR 2025 ALL RIGHTS RESERVED 12:35 PM A+
CSX Conductor Quiz 3 Exam Questions And
Answers |Latest 2025 | Guaranteed Pass
How many hours is a Class 1 brake test considered "good" after your train is off air? -
Answer✔24 Hours
T/F When performing a Class 1 brake test you must check that the brakes apply and release on
each car - Answer✔True
If you retest a cars air brakes after a failed air test, how long must the brake remain applied? -
Answer✔3 minutes
Which of the following are true about a Class 1 Air Brake Test? - Answer✔Both sides of a car
must be examined at some time in the inspection process to observe the functioning of all
moving parts of the brake system
To what device do you arm the EOT to? - Answer✔HTD - Head of Train device
What is the purpose of a Branch Pipe Cock? - Answer✔To cut the brake control valve into or out
of service
What is the term used to describe when the air brake system on a car or cut of cars is not being
supplied with air pressurized to 60 psi or more? - Answer✔Off Air
1
, ©THESTAR 2025 ALL RIGHTS RESERVED 12:35 PM A+
T/F Before performing a roll-by inspection to verify air brakes release during a Class 1 brake
test, do both sides have to be inspected? - Answer✔True
What speed is not to be exceeded during a roll-by inspection? - Answer✔10 mph
S/A Telemetry can be used to perform an air brake test and meet 2 way equipped requirement
when the following conditions are met - Answer✔1) The controlling locomotive has and
operative HTD 2)rear car is equipped with an operative EOT capable of 2 way communication
How many working air brakes must you have before performing a Class 1 brake test? -
Answer✔Each car must apply and release
What brake test is required after recoupling at a crossing where no changes to the consist were
made? - Answer✔Class 3
T/F When notified by the Mechanical Department that emergency capability of telemetry has
passed the bench test, no further action is required. - Answer✔True
When required to pick up a cut of cars that has been off air for more than 24 hours, what kind
of brake test must be performed? - Answer✔Class 1
Which of the following is not considered an in route failure of two way telemetry? -
Answer✔Rear to Front no communication
S/A Which of the following tools are used for performing daylight flagging duties? - Answer✔1)
Red fuzees 2) Red flag
You are operating on the main line when your locomotives main headlight fails. both of the
Auxiliary lights are still functioning. how should you proceed? - Answer✔You may continue
unrestricted to the next point where the headlight can be repaired
2
CSX Conductor Quiz 3 Exam Questions And
Answers |Latest 2025 | Guaranteed Pass
How many hours is a Class 1 brake test considered "good" after your train is off air? -
Answer✔24 Hours
T/F When performing a Class 1 brake test you must check that the brakes apply and release on
each car - Answer✔True
If you retest a cars air brakes after a failed air test, how long must the brake remain applied? -
Answer✔3 minutes
Which of the following are true about a Class 1 Air Brake Test? - Answer✔Both sides of a car
must be examined at some time in the inspection process to observe the functioning of all
moving parts of the brake system
To what device do you arm the EOT to? - Answer✔HTD - Head of Train device
What is the purpose of a Branch Pipe Cock? - Answer✔To cut the brake control valve into or out
of service
What is the term used to describe when the air brake system on a car or cut of cars is not being
supplied with air pressurized to 60 psi or more? - Answer✔Off Air
1
, ©THESTAR 2025 ALL RIGHTS RESERVED 12:35 PM A+
T/F Before performing a roll-by inspection to verify air brakes release during a Class 1 brake
test, do both sides have to be inspected? - Answer✔True
What speed is not to be exceeded during a roll-by inspection? - Answer✔10 mph
S/A Telemetry can be used to perform an air brake test and meet 2 way equipped requirement
when the following conditions are met - Answer✔1) The controlling locomotive has and
operative HTD 2)rear car is equipped with an operative EOT capable of 2 way communication
How many working air brakes must you have before performing a Class 1 brake test? -
Answer✔Each car must apply and release
What brake test is required after recoupling at a crossing where no changes to the consist were
made? - Answer✔Class 3
T/F When notified by the Mechanical Department that emergency capability of telemetry has
passed the bench test, no further action is required. - Answer✔True
When required to pick up a cut of cars that has been off air for more than 24 hours, what kind
of brake test must be performed? - Answer✔Class 1
Which of the following is not considered an in route failure of two way telemetry? -
Answer✔Rear to Front no communication
S/A Which of the following tools are used for performing daylight flagging duties? - Answer✔1)
Red fuzees 2) Red flag
You are operating on the main line when your locomotives main headlight fails. both of the
Auxiliary lights are still functioning. how should you proceed? - Answer✔You may continue
unrestricted to the next point where the headlight can be repaired
2
