ESPECIALLY FOR YOUNG READERS There are over 24 million trucks in the U.S. If they were lined i up right behind each other, they would circle the earth. Here are just a few types: A real worker that is used for more jobs than any other truck. Holds 10,000 pounds. Dump truck This can pick up, deliver and dump many kinds of loads. Used mostly in construction. Holds 20,000 pounds. Stake truck This medium-size truck can haul many things. It 1* very popular with farmers. Holds 15,000 pounds. Passenger van With seats, it is like a small bus. Take out the seats, add furniture and it can be a mobile home. Holds 10,000 pounds. Fuel-oil truck The body is made for holding liquids such as gas and oil. Holds 26,000 pounds. Logger This truck carries cut trees from the forest to sawmills. Holds 80,000 1 pounds.