Workbook, Heavy Duty Truck Systems, 6E
Chapter One – Answer Key
1. If a truck is classified as a 6 × 2, what does the 2 indicate?
2. Which of the following designations would represent the highest weight category for on-
highway trucks in North America?
3. Which of the following terms best describes how a linehaul truck is used?
4. Which of the following would be described as vocational trucks?
5. Which ASE certification category covers truck air brake components?
6. Which of the following shops would usually deal with a truck warranty complaint?
7. Which of the following is used to couple a tractor to a semi-trailer?
8. Which type of wheel would not be found on a heavy-duty highway truck?
9. Research and write down as many manufacturers of Class 6, 7, and 8 trucks as you can.
10. Research and write down as many manufacturers of trailers as you can.