21. "SUV's are more prone to roll over than other classes of vehicles because of the high center of gravity," 22. A "'human-powered aircraft "'( HPA ) is an aircraft belonging to the class of vehicles known as human-powered vehicles. 23. Motor tax can be purchased for a duration of three, six or twelve months for some classes of vehicles . 24. Plates are issued in pairs, one each for the rear and front of the vehicle, for most classes of vehicles . 25. Still, the fuel economy is not so great, due to the vehicle weight, typical in this thirsty class of vehicle . 26. However, on the Eastern Front and North Africa, this class of vehicle was hampered by its relatively poor off-road performance. 27. Often the ban is to eliminate confusion with plates used on governmental vehicles or plates used on other classes of vehicles . 28. He said under amendments to section 14 ( 1 ), the board will give out licences for 12 classes of vehicles . 29. A pre-runner is a " class of vehicle used to pre-run an off-road race course and preserve the race vehicles from damage," 30. Currently, the toll charged on the Addison Airport Toll Tunnel is US $ 0.53 for all classes of vehicles and TollTag users.
