CSX Quiz 3 with complete solutions rated A+ 2024
When must a class one brake test must be performed on entire train? - Answer- When the train has been off air more than 24 hours and adding, or removing more than one solid block of cars
How long does airbrakes needs to be applied to considered...
When must a class one brake test must be performed on entire train? - Answer- When the train
has been off air more than 24 hours and adding, or removing more than one solid block of cars
How long does airbrakes needs to be applied to considered airbrakes as operating - Answer-
Three minutes
When inspecting cars which side of the car has to be examined during the inspection process -
Answer- Both sides
What Hass to happen to create a two-way telemetry - Answer- Eot to htd
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
Define branch pipe cut out - Answer- A device used for cutting in or cut out airbrakes
Define off air - Answer- When the air brake system on a car or cars is/are not being supplied
with air pressure to 60 psi or more
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
A roll by inspection, permit it at speeds, not in seeding what communicated to the locomotive
operator - Answer- 10 mph
The readouts display by the EOT and HTD must not differ by more than what psi - Answer- 3
psi
When cars have not been off air more than 24 hours and the train has been separated, and re-
Koppel without any change to the trade, consist what brake test must be performed - Answer-
Class three
If leakage test reveals airflow is greater than 60 CFM what test must be performed - Answer-
Class 1
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
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
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