2016 Q7 for review (terminal station signalling)

[Alan Beavers]

Another q. for review, also has sample answer on IRSE (attached also) but very different to mine again: I omitted permissive facilities as the question was 'trains must stop close to buffer, what are the facilities and risks'. I suppose you take poetic licence and assume the reason for that is to fit a second train behind, however the sample answer did not qualify it with that.
Question was done under exam conditions in pen - almost two sides of lined A4, then typed up word for word.
Regards
Alan