Weight distribution. It prevents damage to roadways.
Weight distribution.
They have double tyres at the rear end so that they have enough strength to carry the heavy load or the public
trucks with dual tires in the back are designed that way to improve the way it distributes the weight of the cargo/truck so it can tow/haul more
two amber in the front, and two red in the rear
'Double-decker' buses have been used in London since the days of horse-drawn buses. Red has been the accepted colour of London's buses since 1933 and the famous 'Routemasters' with the rear boarding platform first entered service in 1956.
Absolutely. It's a recommended procedure to ensure even tire wear between the front and the rear tires. Further... swap the rears to the opposite fronts.. ie.. rear left to front right.. the fronts can just be swapped to same side rear on most cars an trucks..
All trucks and trailers with four or more tires on the rear axel must have safety guards or mud flaps behind the rear wheel.
If theyare both on the groung they will. If it has a limited slip differential then the will both turn when lifted. They both supply torque.
It depends on if the car is front or rear wheel drive. On most small cars, it is front, and trucks in the back. It all depends upon the car.
Trade the rear tires to the front and the front tires to the rear. Every other time you do it, trade the right front tire to the left rear and right rear to left front
ive always called them "dualies" or a "dooley" but im not positive if there is some sort of technical term.
You cannot rotate tires on a vehicle when the rear tires are wider than the front. They must stay where they are,