How do you clean the anvil and spindle before using a micrometer? With a dry brush With a clean, lint-free cloth With a damp sponge By blowing air

Before using a micrometer, it is important to clean the anvil and spindle to ensure accurate measurements. The best method for cleaning these parts is with a clean, lint-free cloth. This helps remove any dust, debris, or oil without leaving residue or causing damage to the surfaces.