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FDNY Z51/ WRITTEN Z51 TEST EXAM RECENT 2025/2026VERSION UPDATED WITH ALL 220 QUESTIONS AND DETAILED ANSWERS GRADED A

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FDNY Z51/ WRITTEN Z51 TEST EXAM RECENT 2025/2026VERSION 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 being taken out of service for a major repair. You have been assigned to withdraw refrigerant for storage in sultable containers. According to the New York City fire code, you must ensure that the containers: - CORRECT ANSWER️ approved by us department of transportation

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Institution
FDNY Z51
Course
FDNY Z51

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