Online questionnaire, personality multi-choice questionnaire. Then maths, english, and spacial awarness tests. If pass these, then you are invited for in-person group interview where they tell you more about the position, you carry out a few map-reading, spelling, and computer-use tests. You are observed during the group interview and your ability to work as part of a group noted.
If successful, you are invited to a personal on-line interview.
Interview questions [1]
Question 1
Being able to read a map and identify main roads, stations, and traffic lights.