Question

multiple - choice question
if the environmental engineer is going to use a electrostatic filter to clean the air, he will need the services of a
electrical engineer
mechanical engineer
chemical engineer
rewatch

Explanation:

Electrostatic filters operate based on electrical principles. An electrical engineer has the knowledge and skills related to electricity - which is crucial for the design, installation, and maintenance of electrostatic filters. Mechanical engineers deal more with mechanical systems and chemical engineers focus on chemical processes.

Answer:

A. Electrical Engineer