FDNY

F-53 Certification of Fitness FDNY | QUESTIONS AND ANSWERS | LATEST UPDATE

This study guide is tailored for candidates preparing for the FDNY Firefighter Entrance Exam (2025/2026 cycle). It includes realistic practice questions with verified explanations covering all key sections: reading comprehension, written communication, problem-solving, spatial awareness, memory, and situational judgment. The guide is based on the official FDNY exam outline and helps candidates strengthen critical thinking, decision-making, and emergency-response reasoning. Ideal for anyone aimin...

LOCAL 94 -S-12, S-13, S-14 REVIEW AND INFORMATION EXAM (ACTUAL 2025) QUESTIONS WITH ANSWER After a fire occurs, should control valves on a system be closed? - <<Answers>>>No they should not be closed unless otherwise directed by the order of the fire officer in charge. How many spare sprinkler heads should be kept on site for a system with 300 or less heads? - <<Answers>>>6 Spares. How many spare sprinkler heads should be kept on site for a system with 301 ...

FDNY Z51 RMO 2025| BRAND NEW ACTUAL EXAM WITH 100% VERIFIED QUESTIONS AND CORRECT SOLUTIONS| GUARANTEED VALUE PACK| ACE YOUR GRADES. 1. In order for for drink to become superheated and must be heated in a section of the low side refrigerant line - correct answer - Were no liquid Refrigerant is present 2. All liquid has been recovered from a system to be overhauled the system - correct answer - Should not be opened until all vapor has been recovered 3. What is the function of the turbi...

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...

FDNY P-99 C OF F EXAM 2025 BRAND NEW ACTUAL EXAM WITH 100% VERIFIED QUESTIONS AND CORRECT SOLUTIONS| ACE YOUR GRADES. 1. What can happen if a combustion chamber is not preheated? - correct answer -Oil burner system gets filled with vaporized oil fumes. Indicated by strong odor 2. Where is fuel oil stored? - correct answer -In oil storage tankP a g e | 2 3. What is the purpose of the tank shut off valve? - correct answer -Stop the flow of oil for purpose of maintenance or emergency 4. W...

FDNY Z51 EXAM BANK | 2025 COMPLETE FDNY Z- 51 ACCURATE REAL EXAM QUESTIONS WITH DETAILED ANSWERS | ALREADY GRADED A+ | GUARANTEED EXCELLENCE PASS A water pump is discharge against head 92 feet of water this is approximately to a pressure of: - Correct Answer > 40 psi What is the function of the vacuum breaker in a steam turbine. - Correct Answer > To achieve a faster coast down cycle Which of the following best describes how the cylinder unloader work? - Correct Answer > Kee...

FDNY Z51/ WRITTEN Z51 TEST EXAM RECENT VERSION UPDATED WITH ALL 220 QUESTIONS AND DETAILED ANSWERS GRADED A The efficiency of the refrigerant cycle is affected by the operation of the condenser. Of the following, a more efficient centrifugal compressor operation results from: - CORRECT ANSWER️ Lowering the condenser pressure The heat removed from the refrigerant in a condenser is: - CORRECT ANSWER️ Sensible and latent heat The refrigerant unit that you have been assigned to is bein...

Certificate of Fitness For Supervision of Fire Alarm Systems S-95 Exam Questions with Correct Verified Solutions 100% Guaranteed Pass 1. Single-Station Smoke Alarm - ANS An assembly incorporating the detector, the control equipment, and the alarm-sounding device in one unit, operated from a power supply either in the unit or obtained at the point of installation. 2. Smoke Alarm - ANS A single - or multiple- station alarm responsive to smoke and not connected to a fire alarm system. 3. S...

Z-51 WRITTEN TEST EXAM QUESTIONS AND ANSWERS UPDATED (2024/2025) (VERIFIED ANSWERS) Hot work authorizations are issued by A) a Responsible Person designated by the Building Owner. B) a Building Department inspector. C) a FDNY inspector. D) the Building owner's insurance company. - ANS A) a Responsible Person designated by the building owner. Insecticidal fogging operations are hazardous because chemicals A) are corrosive. B) are water-reactive. C) may be toxic. D) are highly...