Vehicle Inspection and Equipment Flashcards
6 cards from real 7D practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Vehicle Inspection and Equipment flashcards as text
What does a driver check when inspecting the school bus alternator or charging system during a pre-trip?
Answer: That the alternator belt is tight and the battery warning light is off after starting the engine
The driver checks that the alternator belt (or serpentine belt) has proper tension and that no charging system warning lights illuminate after startup.
What is the purpose of the school bus body crossing control arm (front bumper arm)?
Answer: To prevent students from walking in front of the bus in the blind zone directly in front of the bumper
The crossing control arm extends automatically when the door opens to prevent students from walking too close to the front of the bus and entering the blind zone.
During pre-trip inspection, how does a driver verify the school bus horn is functional?
Answer: Sound the horn briefly and listen for a clear, audible tone
The driver must actually sound the horn to verify it produces a clear, audible signal that meets California's decibel requirements.
What specific component related to student safety does a driver check on the school bus door during pre-trip?
Answer: That the door opens fully, closes completely, the interlock is functional, and no sharp edges are exposed
The door must open and close properly, the interlock must prevent the bus from moving while the door is open, and no sharp edges should be present.
What is the purpose of the school bus 'strobe light' or amber/white roof beacon?
Answer: To increase bus visibility in fog, rain, or low-light conditions to reduce rear-end collision risk
The roof strobe light improves the bus's visibility in adverse weather and low-light conditions, helping reduce the risk of other vehicles striking the bus.
What must a driver verify about the school bus first aid kit during a pre-trip inspection?
Answer: That it is present, accessible, sealed (or checked for completeness), and stocked per required inventory
The first aid kit must be present, accessible, and contain all required items — missing supplies reduce the driver's ability to respond to student injuries.