Commercial Vehicle Inspection Specialist Practice Test

The abbreviation 'ADJ' stands for "Adjustment" in commercial vehicle terminology. This term is frequently used in maintenance and inspection contexts, referring to the process of modifying or correcting the settings of various vehicle components to ensure optimal performance and safety. Proper adjustments can include calibrating brakes, steering, or suspension systems, among others, to meet the manufacturer’s specifications and improve the vehicle's overall functionality. This understanding is crucial for inspection specialists, as ensuring that all adjustments are properly made is vital for the safe operation of commercial vehicles.