How is a magnetic base indicator assembly typically attached to the work surface?

A magnetic base indicator assembly is designed to be secured to a work surface through the use of its built-in magnetic feature. The magnetic base allows for quick and easy attachment to metal surfaces, providing stability and ensuring that the assembly remains in position during measurements. This method of attachment offers several advantages, such as ease of setup, the ability to reposition without tools, and a reliable hold that is sufficient for the majority of measuring tasks.

Using adhesives would be impractical due to the need for repositioning, while zip ties and clamps would not provide the same level of convenience and might risk damaging the work surface. Therefore, the magnetic connection is the most efficient and effective method for securing the indicator assembly to the work surface, making it the correct choice.