Group Bourdon Tests: Sample Test Questions for the Trainee Train Driver Selection Process: v. 1

Group Bourdon Tests: Sample test questions for the Trainee Train Driver selection process is a book that is packed full of the infamous dots test. The group bourdon test is an assessment of a potential train driver's ability to concentrate under pressure. You will have to work quickly and accurately in order to locate groups of 4 dots on a computer screen during the real test. This book is as close as it gets to the actual test.