FDNY A35 Exam Questions and Answer 2026
Grade A+ 100% Correct Verified
• What is the application fee for the A-35 Certificate of Fitness? -✓✓$25 application fee.
• What payment methods are accepted for the application fee? -✓✓Credit card, debit
card, personal or company check, or money order.
• What is the convenience fee for credit card payments? -✓✓A convenience fee of 2%
will be applied.
• Who is eligible for a fee waiver for the Certificate of Fitness exam? -✓✓Only
government employees using their COF for work-related responsibilities.
• What is the only way to obtain the A-35 Certificate of Fitness? -✓✓By passing the
computer exam at the FDNY Headquarters.
• What is the function of the unloading valve in an air compressor? -✓✓It allows air to
escape from the compression chamber when there is strain on the electrical motor.
• How can the risk of igniting flammable gases be minimized when using an air
compressor? -✓✓By raising the air compressor at least 5 feet above ground level.
• What does the pressure switch do in an air compressor system? -✓✓It controls the
pressure inside the air receiver and prevents it from exceeding the manufacturer's
recommendations.
• What is the purpose of pressure relief valves in an air compressor? -✓✓To allow air to
escape from the system when the pressure is too great.
• What is the role of the air intake valve in an air compressor? -✓✓It is fitted with an air
filter to prevent dust from entering the compression cylinder.
• What is the function of the Filter and Moisture Separator Assembly (FMSA)? -✓✓To
remove moisture and dust from the compressed air before it enters the air receiver.
• What is an automatic control device in an air compressor system? -✓✓It controls the
starting and stopping of the air compressor based on the air pressure in the receiver.
• What happens when the air pressure in the air receiver is adequate? -✓✓The
automatic control device shuts down the compressor.
Grade A+ 100% Correct Verified
• What is the application fee for the A-35 Certificate of Fitness? -✓✓$25 application fee.
• What payment methods are accepted for the application fee? -✓✓Credit card, debit
card, personal or company check, or money order.
• What is the convenience fee for credit card payments? -✓✓A convenience fee of 2%
will be applied.
• Who is eligible for a fee waiver for the Certificate of Fitness exam? -✓✓Only
government employees using their COF for work-related responsibilities.
• What is the only way to obtain the A-35 Certificate of Fitness? -✓✓By passing the
computer exam at the FDNY Headquarters.
• What is the function of the unloading valve in an air compressor? -✓✓It allows air to
escape from the compression chamber when there is strain on the electrical motor.
• How can the risk of igniting flammable gases be minimized when using an air
compressor? -✓✓By raising the air compressor at least 5 feet above ground level.
• What does the pressure switch do in an air compressor system? -✓✓It controls the
pressure inside the air receiver and prevents it from exceeding the manufacturer's
recommendations.
• What is the purpose of pressure relief valves in an air compressor? -✓✓To allow air to
escape from the system when the pressure is too great.
• What is the role of the air intake valve in an air compressor? -✓✓It is fitted with an air
filter to prevent dust from entering the compression cylinder.
• What is the function of the Filter and Moisture Separator Assembly (FMSA)? -✓✓To
remove moisture and dust from the compressed air before it enters the air receiver.
• What is an automatic control device in an air compressor system? -✓✓It controls the
starting and stopping of the air compressor based on the air pressure in the receiver.
• What happens when the air pressure in the air receiver is adequate? -✓✓The
automatic control device shuts down the compressor.