Final answer:
Check the truck before departure and at intervals during the trip to ensure safety, considering the covered distance before braking, the time taken to stop, and the total stopping distance.
Step-by-step explanation:
During a trip inspection for a truck, it's crucial to check the vehicle both before departure and also at regular intervals during the trip. Before hitting the road, you should conduct a thorough pre-trip inspection to ensure everything is functioning correctly. It's important to do this because the safety of the driver and the security of the cargo rely on the proper functioning of the truck. You should be aware of what distance the driver covers before hitting the brakes, how long it takes for the truck to stop after hitting the brakes, and what total distance the truck covers to stop. This knowledge will help in case of an emergency stop during the trip and assist in preventing accidents due to vehicle malfunctions or delayed stopping times.