Maine Fuel Code Journeyman Practice Exam 2025 - Free Fuel Code Practice Questions and Study Guide

The correct response indicates that the end of the conduit for an oil supply line must not exceed 2 inches from any fitting. This requirement is essential for ensuring both safety and functionality in oil supply installations.

In practice, keeping the end of the conduit close to the fitting prevents the possibility of oil leaks and helps maintain a proper seal around connections. A distance greater than 2 inches could increase the risk of oil gathering in areas where it may not properly drain, leading to potential hazards such as spills or equipment malfunction.

Adhering to this standard also facilitates better mechanical support and lessens the likelihood of the conduit being affected by physical strain or environmental factors. This guideline aligns with best practices in the fuel codes, promoting both the longevity of the installation and the safety of the overall system.