Properly adjusted crossover mirrors leave the service-door area outside the driver's view.
Correct answer: A – FALSE
Properly adjusted crossover mirrors help the driver see the front danger zone and areas along both front sides of the bus. Their coverage includes the service door and front wheel areas. The driver should use them with the flat and convex mirrors in a logical sequence to check every danger zone.
Source: Oregon Commercial Driver Manual — § 10.1.5, “Outside Left and Right Side Crossover Mirrors”

