Properly adjusted crossover mirrors should show the area near the service door.
Correct answer: A – True
Crossover mirrors are used to view the ground-level danger zone directly in front of the bus and areas near both front wheels. Their field of view should also include the area extending from the front of the bus to the service door. This helps the driver check for children and objects that cannot be seen directly.
Source: Utah Commercial Driver’s License Handbook — § 10.1.5, “Outside Left and Right Side Crossover Mirrors”

