What is the maximum distance for exhaust inlets from the point of chemical application at manicure tables?

The correct choice states that the maximum distance for exhaust inlets from the point of chemical application at manicure tables is 12 inches. This distance is established to ensure effective removal of harmful fumes and vapors generated during the application of chemicals, such as nail polish and solvents, which can pose respiratory health risks to both the technician and the client.

Maintaining this specified distance helps in optimizing the air quality and enhances the performance of the exhaust system. When exhaust inlets are positioned closer than the maximum distance, they can better capture and remove contaminants before they can disperse into the surrounding area. This consideration is crucial in salon environments where multiple applications can occur simultaneously.

The alternative distances, such as 6 inches, 18 inches, and 24 inches, may not provide the same level of efficiency and safety in capturing airborne particles and fumes generated by the chemicals used. Therefore, adhering to the 12-inch standard is vital for adhering to best practices in maintaining indoor air quality and ensuring the health and safety of individuals in those environments.