Technician A says that secondary fuel filters can entrap particles smaller than the eye can see. Technician B says that primary filters cannot entrap particles smaller than a section of a human hair. Who is correct?

Question

Quizplus · Accepted Answer

Secondary fuel filters are designed to capture very fine particles, often smaller than what the human eye can see. Primary filters, on the other hand, typically capture larger particles and may not effectively trap particles smaller than a section of human hair.

Technician a Says That Secondary Fuel Filters Can Entrap Particles