Which of the following constitutes a minor repair in a repair garage?

A tire rotation is considered a minor repair because it involves relatively simple procedures that do not require extensive labor or specialized knowledge. The process typically includes removing the tires from their current positions on the vehicle and swapping them to achieve even tire wear. This type of maintenance is generally quick and straightforward, often taking less than an hour to complete, and does not involve disassembling major vehicle components.

In contrast, brake system repairs, painting, and engine tune-ups are more complex and time-consuming tasks. Brake system repairs may involve replacing parts like pads or rotors, which require careful inspection and knowledge of the vehicle’s braking system. Painting a vehicle requires skill and equipment to ensure an even finish and may involve bodywork prior to painting, thus making it a more significant undertaking. Engine tune-ups require detailed adjustments or replacements of components (like spark plugs, filters, or timing) which also demand specialized knowledge and can be labor-intensive.