Welcome to LETP 1A Air Brake Knowledge Quiz. Here you will find questions about the train's operating functions, such as the brake system. What do you know about cylinder pressure, safety valve, check valve, etc.? This quiz will test your knowledge of the topic. So, are you ready?
185psi
150psi
60psi
145psi
145PSI
185PSI
150PSI
140PSI
26psi
32psi
25psi
50psi
Once a full stop has been made, the AB handle can be moved to Suppression
After the train has stopped, wait 30 seconds, then put the AB handle into Suppression
After the train has stopped, wait 8 seconds, then move the AB handle into Suppression
After the train has stopped, wait 1min, then put the AB handle into Suppression
Return Spring
Increase in Brake Pipe Pressure
Decrease in Brake Pipe Pressure
Control Valve
AB Valve quadrants
Indicator Light Panel (local)
Brake Indicator
Indicator Light
Emergency Brake Valve
Oh Shit Handle
Emergency Reservoir
Emergency Brake application
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Here's an interesting quiz for you.