California IDEX Practice Exam

Who is responsible for the final design of the lighting and switching system in a commercial interior design project?

1. Civil engineer

2. Electrical engineer

3. Mechanical engineer

4. Structural engineer

The correct answer is: Electrical engineer

In a commercial interior design project, the final design of the lighting and switching system is typically the responsibility of the electrical engineer. Electrical engineers specialize in designing electrical systems, including lighting and switching systems, to ensure they are safe, functional, and meet the project's requirements. Civil engineers primarily focus on infrastructure projects like roads and bridges, mechanical engineers deal with HVAC systems, and structural engineers work on the structural aspects of a building. Therefore, the electrical engineer is the most suitable professional to be responsible for the final design of the lighting and switching system in a commercial interior design project.