SinBin
Your quote:
"Aptitude tests and interviews are a 'healthcheck' as 'you can't fail them'. They then give you a debrief and tell you where to improve etc."
Are you refering only to the psycometric questionaire, or all the other tests inc: maths, spacial awareness and memory tests aswell?
Surely you can fail them and as a result they wont take you on
rgds