It means that if the circuit fails for ANY reason, the the signal aspect goes to red and all trains (controled by that signal) must stop.
what does fail safe engine mode mean on a 2000 jaguar s type? how to fix this problem?handle
This is a track circuit built on the "fail-safe principle" whereby any break in a wire or the rail is intended, by design, to result in a safe state. The first track circuit was developed by Dr. William Robinson, and patented in the US in 1870. However, this was not fail-safe, and Dr. Robinson modified it to be a fail-safe design in 1872. A track circuit provides a continuous electrical circuit through the railroad rails to both sense a train and sense a break in the rails. This in turn controls railway signals and interfaces with other railway equipment to provide safe train operation.
what is a fail safe mode for a Ford Explorer 2005
On a Ford 4.6 liter V8 , engine fail safe cooling means that you have lost your engine coolant
what is a fail safe mode for a Ford Explorer 2005
Fail-Safe Investing was created in 1998.
Failsafe engine mode
I believe you have lost your engine coolant
The Underground Railroad was not a railroad; it was a network of safe houses where slaves could stay until it was safe to move on farther north to the next "stop."
MCBs protects electrical circuits against the damage caused due to overload or short circuits
Underground Railroad
It is NEVER safe, but if you go on one you could die.