What is the primary use of an air compressor in collision repair?

The primary use of an air compressor in collision repair is to power pneumatic tools and equipment for various repair tasks. Air compressors provide a consistent and reliable source of compressed air, which is essential for operating a wide range of pneumatic tools commonly used in the collision repair industry. These tools include spray guns for painting, hammers, sanders, and impact wrenches. The efficiency and effectiveness of these tools often depend on the air supply, making it crucial in streamlining the repair process.

While inflating tires is a function that can be performed with an air compressor, it is not its primary role in a collision repair environment, where the focus is primarily on the use of pneumatic tools. Cleaning surfaces before painting and drying paint quickly are also important tasks in the collision repair process, but these are typically accomplished through different methods and equipment, rather than being the primary function of the air compressor. Thus, the role of an air compressor is best understood as integral to powering those tools that facilitate essential repair work, making option B the accurate choice.