Page | 1
FDNY A-35 2025| BRAND NEW ACTUAL
EXAM WITH 100% VERIFIED QUESTIONS
AND CORRECT SOLUTIONS| GUARANTEED
VALUE PACK| ACE YOUR GRADES.
Maintenance-Cooling System - correct answer - Tested every 6
months.
Water supply control valves always open when compressor in
operation
Maintenance-Air Intake Filter - correct answer - Inspected/cleaned
weekly.
Replaced every 6 months.
Replace if damaged
Maintenance-Lubrication Oil - correct answer - Level checked
weekly using dipstick
Replaced every 6 months
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Refer to manufacturer manual for safe operating temperatures of
oil and grade of oil needed.
Maintenance-Automatic Low level Oil Indicator Switch - correct
answer - Tested every 3 months by manually draining oil from
compressor. Do not run compressor for a long period of time
when testing this way.
Maintenance-Air Reciever - correct answer - Tested every 5 years
by qualified technician
Water buildup in moisture separator assembly and air receiver
drained daily by opening drain valve EXCEPT when temperature
below 40 degrees
Safety valves should be manually operated every week.
Maintenance-Hose Connections - correct answer - Make sure
tight, frequently.
Never twist, bend, curl to stop it.
, Page | 3
Do not patch w/ duct tape.
Maintenance-Belts - correct answer - Turn off compressor and
disconnect power supply. If visibly damaged or frayed, replace.
To test tension, firmly press on belt. If it moves more than 1 inch,
fly wheel needs to be adjusted. If this doesn't work replace belts.
Maintenance-Electrical Connections - correct answer - Visually
inspect.
Notify electrician if evidence of defective parts. Special attention
to motor starter (protects agst. thermal overload caused by
excessive currents).
Maintenance-Pressure Switch - correct answer - 1. Star
compressor, allow air in receiver to build to normal operating
levels while paying attention to gauge.
2. When gauge indicates pressure above normal, compressor
should shut down automatically. If not, pressures witch may be
FDNY A-35 2025| BRAND NEW ACTUAL
EXAM WITH 100% VERIFIED QUESTIONS
AND CORRECT SOLUTIONS| GUARANTEED
VALUE PACK| ACE YOUR GRADES.
Maintenance-Cooling System - correct answer - Tested every 6
months.
Water supply control valves always open when compressor in
operation
Maintenance-Air Intake Filter - correct answer - Inspected/cleaned
weekly.
Replaced every 6 months.
Replace if damaged
Maintenance-Lubrication Oil - correct answer - Level checked
weekly using dipstick
Replaced every 6 months
, Page | 2
Refer to manufacturer manual for safe operating temperatures of
oil and grade of oil needed.
Maintenance-Automatic Low level Oil Indicator Switch - correct
answer - Tested every 3 months by manually draining oil from
compressor. Do not run compressor for a long period of time
when testing this way.
Maintenance-Air Reciever - correct answer - Tested every 5 years
by qualified technician
Water buildup in moisture separator assembly and air receiver
drained daily by opening drain valve EXCEPT when temperature
below 40 degrees
Safety valves should be manually operated every week.
Maintenance-Hose Connections - correct answer - Make sure
tight, frequently.
Never twist, bend, curl to stop it.
, Page | 3
Do not patch w/ duct tape.
Maintenance-Belts - correct answer - Turn off compressor and
disconnect power supply. If visibly damaged or frayed, replace.
To test tension, firmly press on belt. If it moves more than 1 inch,
fly wheel needs to be adjusted. If this doesn't work replace belts.
Maintenance-Electrical Connections - correct answer - Visually
inspect.
Notify electrician if evidence of defective parts. Special attention
to motor starter (protects agst. thermal overload caused by
excessive currents).
Maintenance-Pressure Switch - correct answer - 1. Star
compressor, allow air in receiver to build to normal operating
levels while paying attention to gauge.
2. When gauge indicates pressure above normal, compressor
should shut down automatically. If not, pressures witch may be
