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FDNY A-35 2025 Exam 1 The Ultimate Prep Resource for Guaranteed Success!

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FDNY A-35 2025 Exam 1 The Ultimate Prep Resource for Guaranteed Success! What are air compressors used to power? - Industrial equipment and construction tools What pressure compressor require a certificate holder to operate? - 100+ psi What are two examples of tools air compressors power? - Pneumatic wrenches and air lifts in automobile repair shops What are the 4 types of air compressors? - Reciprocating, centrifugal, rotary, and solar How can air compressors be powered? - Electric motors, internal combustion engines, and steam turbines What can be done to prevent flammable gasses from entering air compressors? - Position the compressor 5 feet above ground

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FDNY A-35 2025 Exam 1 The
Ultimate Prep Resource for
Guaranteed Success!
What are air compressors used to power? - Industrial equipment and construction tools



What pressure compressor require a certificate holder to operate? - 100+ psi



What are two examples of tools air compressors power? - Pneumatic wrenches and air lifts in
automobile repair shops



What are the 4 types of air compressors? - Reciprocating, centrifugal, rotary, and solar



How can air compressors be powered? - Electric motors, internal combustion engines, and steam
turbines



What can be done to prevent flammable gasses from entering air compressors? - Position the
compressor 5 feet above ground



What does the compression chamber consist of? - A piston inside of a cylinder



When the piston moves downward, what happens to the intake valve? - It automatically opens and
air is drawn into the cylinder



When air is compressed and the intake valve is close, which direction is the piston moving? - It is
moving upward



When pressure reaches a certain level, what happens with the discharge valve? - It opens to allow air
into the receiver



What is a single stage compressor? - A compressor that pumps air into the receiver after one step of
compression from one or more cylinders and pistons.

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