FAA AMT (Aviation Maintenance Technician) Airframe Practice Exam

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Prepare for the FAA AMT Airframe Exam with our comprehensive quiz. Featuring flashcards and multiple choice questions, each with hints and explanations to enhance your learning experience. Get ready to pass your exam with confidence!

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What function does the absolute pressure regulator perform in the pneumatic power system?

Regulates the compressor inlet air to provide a stabilized source of air for the compressor
Controls the output pressure of the compressor to vary the speed
Regulates the temperature of the air entering the compressor
Filters the air entering the compressor to remove impurities

The correct answer is: Regulates the compressor inlet air to provide a stabilized source of air for the compressor

The absolute pressure regulator is responsible for regulating the compressor inlet air to provide a stabilized source of air for the compressor. This is important in maintaining a consistent flow of air, which is necessary for the proper functioning of pneumatic systems. Option B is incorrect because it refers to controlling the output pressure of the compressor, which is not the function of the pressure regulator. Option C is incorrect because regulating the temperature of the air entering the compressor is the function of a separate component called the air dryer. Option D is incorrect because filtering the air is the function of an air filter, not the pressure regulator.