Fault Tree Points

[PJW]

Firstly, define what you mean by points.

Jerry

Before anyone says that Jerry is taking too much of a module 1/7 view, do reflect on the 2007 module 5 question:

For a top event of your choice, prepare a fault tree for a set of power operated points including the switch and stock rails, identifying the most probable cause of the top event.
[15 marks]
Describe the precautions to be taken to protect against this top event.
[5 marks]