Red Seal Auto Body and Collision Technician Practice Exam

Disable ads (and more) with a membership for a one time $2.99 payment

Ace the Red Seal Auto Body Technician Exam with in-depth quizzes, flashcards, and multiple choice questions. Prepare efficiently with hints and detailed explanations.

Practice this question and more.

What is the primary function of a sander in auto body work?

To smooth surfaces and prepare them for painting.
To apply body filler.
To remove rust from metal surfaces.
To apply a protective sealant.

The correct answer is: To smooth surfaces and prepare them for painting.

The primary function of a sander in auto body work is to smooth surfaces and prepare them for painting. Sanding is a critical step in the refinishing process, as it helps to create a uniform surface texture, ensuring that the paint adheres properly. A smooth and even surface minimizes imperfections, which can affect the final appearance of the paint job. Additionally, sanding can remove old paint layers or clear coatings while leveling out body filler or primer. While applying body filler, removing rust, and applying a protective sealant are essential tasks in the auto body repair process, they are not the main function of a sander. Body filler application usually involves manual tools like spreaders, rust removal often requires specific tools like wire brushes or sandblasters, and protective sealants are applied separately to enhance durability. Hence, the role of the sander is specifically focused on smoothing and preparing surfaces rather than these other applications.