As many as the transmission the customer orders with it has. Could be as few as four or as many as 18.
The statistics are not broken down by that category (i.e.: 18-wheelers, 10-wheelers, 6-wheelers, etc.). They are all classified as "commercial" vehicles.
Two or more.
Yes, 18 wheelers have 18 wheels.Some tractor trailers have more, some less.
1.2 million
That bicycle has 18 gears.
# no way.
Some of them do.
Majority have 10 speeds. However there are a number of different transmission options ranging from an 8, 9, 13, and 18 speeds as well as automatics.
when it comes to four wheelers the most reliable one to have is a Honda. I have rode many four wheelers and I'm only 18 other types break easier than a Honda does.
As many as the customer orders it with. There's a wide range of transmissions available for cement trucks, so there really isn't a "standard issue" transmission for them. The options could range from the five speed Mack Maxitorque transmission all the way up to an 18 speed transmission.
Yes