Alberta Basic Security Training (ABST) Practice Exam 2025

What is the type of energy associated with electrical hazards?

1. Kinetic energy

2. Thermal energy

3. Chemical energy

4. Potential energy

The correct answer is: Kinetic energy

The type of energy associated with electrical hazards is often best categorized as potential energy. In electrical contexts, potential energy refers to the stored energy in an electric field or the energy associated with the position of charged particles. Electrical energy can convert to other forms such as thermal energy (heat, when there is resistance in the wiring) or kinetic energy (when electric currents produce magnetic fields that act on motors), but in terms of understanding the specific risks associated with electrical hazards, recognizing the potential energy is key. For example, electric shocks occur when there is a pathway allowing this stored potential energy to convert into motion (kinetic energy), which is hazardous to individuals. Therefore, understanding the potential energy related to electrical systems is crucial for assessing electrical hazards and implementing appropriate safety measures.