Machines which simulate actual driving conditions are being used 10 test thousands of girls for posts in the Southern California Women’s Ambulance Corps. They are tested on steering ability and reaction time by means of a clocking device that records the time the driver stays on the road, and the operation of brake and clutch. The machine consists of a driver's seat and steering wheel, recording panel, the picture of a road which moves back and forth and a simulated hood of a car which the driver attempts to keep pointed directly at an arrow on the road. Whenever the driver swerves from the center of the road a light flashes. The candidates are also given tests for side vision, color perception, and for hearing. The examinations are being conducted by the Division of Drivers Licenses of the California Motor Vehicle Department.