Red Seal Industrial Electrician Exam 2025 – 400 Free Practice Questions to Pass the Exam

The main effect of electrical leakage in insulation is that it poses a safety hazard. Insulation is designed to prevent the unintended flow of electricity, ensuring that current stays within its designated pathways. When insulation fails or leaks, it can allow electrical current to escape, leading to potential shock hazards for individuals and creating risks for equipment and facilities.

This leakage can result in current flowing to unintended areas, which not only endangers personal safety but can also lead to equipment damage, fires, or failures in the system. Proper insulation is crucial for maintaining safety standards and preventing accidents in electrical installations.

Electrical leakage does not improve conductivity; rather, it indicates a compromise of the insulation’s performance. While it may affect efficiency and power factor indirectly, the immediate and most critical concern remains the safety risks associated with electrical leakage.