A driver wants a Class B Passenger endorsement but takes the skills test in a smaller Class C passenger vehicle. What is the federal problem?

1. The Passenger skills test must be taken in a passenger vehicle satisfying the requirements of the vehicle group for the endorsement sought
2. Any passenger vehicle always qualifies for every CDL group
3. The vehicle group is based only on how many riders are aboard during the test
4. The applicant can use a non-passenger vehicle if the knowledge score is 100 percent