2005 Q4 - Track Circuits vs Axle Counters

[Jerry1237]

As an aside, for me, one of the hardest aspect of the exam is differing techniques between the modules. The key is to remember what the purpose of the module is. For example, engineering management isn't concerned about the technical depths of technology nor is that apt for a M1 response. Vice versa, M2 and 3 requires design oriented responses, not management or safety biased.

J