737 Jockey.
I see you have had to bang your head against a wall before when others have asked the same question.
As I said I have checked the thread and there is very little information regarding the assessment.
There is lots of information regarding unions, bases, contracts, days off, pay etc etc. However, all that can be gathered about the selection process is that there are online assessments, a relaxed interview and a sim check.
Thanks anyway!