Rhode Island Journeyman Plumber Practice Exam

Can a food waste grinder be connected to any other fixture?

1. Yes, it can be connected to multiple fixtures

2. No, it cannot be connected to other fixtures

3. Yes, as long as it's approved by the local authority

4. Only to sinks

The correct answer is: No, it cannot be connected to other fixtures

The correct understanding is that a food waste grinder should not be connected to other fixtures. This is primarily due to plumbing codes and regulations that are designed to ensure proper drainage, prevent backflow, and maintain the integrity of the sanitation system. Food waste grinders, also known as garbage disposals, are specifically intended to handle food waste from sinks. Connecting them to other fixtures could potentially lead to blockages or contamination within the plumbing system as different fixtures have varying capacities and intended uses. The infrastructure of the plumbing system is designed for specific types of waste, and integrating a food waste grinder into other contexts could disrupt flow and create hazards. When considering options like connecting to multiple fixtures or only to sinks, it's crucial to adhere to local plumbing codes and manufacturer recommendations. These guidelines support optimal functioning and safety, ensuring that food waste is managed correctly without compromising other systems.