(a) in the case of motor vehicles designed to be driven usually off-road:i. motor vehicles, other than dump trucks, that are fitted only with qualified equipment;
ii. motor vehicles, other than dump trucks, that are fitted with both qualified equipment and unqualified equipment, provided the qualified equipment is used significantly;
(b) in the case of motor vehicles designed to be driven usually on the road:i. cement-mixers;
ii. trucks designed for refuse collection or recycling;
iii. sewer cleaning trucks and septic pumping trucks;
iv. concrete pumping trucks;
v. firetrucks;
vi. trucks equipped with an aerial basket, a percussion drill, an auger, a loading arm or other similar equipment;
vii. trucks equipped with a blower or a unloading auger;
viii. tank trucks equipped with a pump;
ix. trucks equipped with a drill rig;
x. highway cranes.