Question 150Refrigeration & AC - 1st Asst/Chief
70% to passIn an air conditioning system, moisture is removed from the air by what means?
Aseparators
Bcooling coils
Cducted traps
Dfilters
AI Explanation
The correct answer is B) cooling coils. In an air conditioning system, moisture is removed from the air by the cooling coils. As the warm, humid air passes over the cold coils, the moisture in the air condenses on the coils, effectively dehumidifying the air. This condensed moisture is then drained away, removing the moisture from the system. The other options are incorrect because: A) Separators are not primarily used for moisture removal in air conditioning systems. C) Ducted traps are not a common method for moisture removal in air conditioning. D) Filters remove particulates from the air, but do not directly remove moisture.
Related Questions
Q@q.QuestionNumber:Capacity control of a centrifugal refrigeration compressor can be accomplished b... Q@q.QuestionNumber:Excessively tight drive belts installed between a motor and a refrigeration comp... Q@q.QuestionNumber:In addition to pressure, most compound and standard pressure gauges used for ref... Q@q.QuestionNumber:In a low pressure refrigeration system, excessive running of the purge recovery ... Q@q.QuestionNumber:When pumping down an air conditioning system to test the low-pressure cutout swi...
Ready to test your knowledge?
Take a Refrigeration & AC - 1st Asst/Chief Practice ExamOfficial Resources
Want to practice with timed exams?
Download Coast Guard Exams for the full exam experience.
Get the App