Mr. Eggen: One of the ways that we get around it is the new buses come with automatic slack adjusters so the bristles are continually adjusted like your car is.

151 (1) If the accuracy of registration, including the zero weight indication, of a portable machine is affected when it is off level, the machine shall be equipped with a self-locking or lockable means of levelling and a level indicator.

(b) in the case of a restraint system other than a car bed, remain in the same adjustment position during the test as it was in immediately before the test began, except that, if the restraint system has a means of automatically repositioning the seating surface to allow the anthropomorphic test device to move from a reclined position to a more upright position and back to a reclined position during the test, the seating surface does not have to remain in the same adjustment position during the test as it was in immediately before the test began;

It may include any facility, such as automatic gauge-changing facilities for rail, necessary to ensure the safe, secure and efficient operation of vehicles, including their reduced impact on the environment and improved interoperability.

If Program Participant chooses to design its copier models to allow the customer to disable the auto-off feature, then the disable option shall be accessed in a manner different from the time settings (e.g., if a software menu provides off-mode delay times of 30, 60, 90, 120, and 240 minutes, then ‘disable’ or ‘off’ shall not be a choice in this menu. It shall be a hidden (or less obvious) choice, or included in a different menu.).

Percentage of level crossings with automatic or manual protection.