The chemical mil gauge has a spring-loaded magnet with a ruler-type scale for checking paint thickness.

Question

Quizplus · Accepted Answer

The chemical mil gauge does not use a spring-loaded magnet with a ruler-type scale; instead, it is typically a device used for measuring the thickness of coatings or films on a surface, often without the need for a magnet. Magnetic and electromagnetic gauges are used for measuring paint thickness, especially on metal substrates.

The Chemical Mil Gauge Has a Spring-Loaded Magnet with a Ruler-Type