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NICET - Fire Alarm Systems (Level 2) Exam 2025 Questions and Answers 2000 cfm - ....ANSWER☑️☑️...-The International Mechanical Code requires a duct smoke detector in the return for units over ________ cfm 15000 - ....ANSWER☑️☑️...-The International Mechanical Code (IMC) requires a duct smoke detector in the supply for units over __________ cfm 4 hours - ....ANSWER☑️☑️...-Digital alarm communicator transmitters (DACT) which use call forwarding to the DACR shall be tested with what frequency? 600v - ....ANSWER☑️☑️...-NPLFA cables shall be insulated to __________ v 300v - ....ANSWER☑️☑️...-PLFA cables shall be insulated to _______ v d - ....ANSWER☑️☑️...-For sprinkler systems what type of signal is a fire pump running? a. alarm b. supervisory c. trouble d. A and B AHJ - ....ANSWER☑️☑️...-A positive alarm sequence requires the approval of the ___________. Semniannually - ....ANSWER☑️☑️...-How often shall a remote annunciator used at the main entrance of a low-rise residential apartment building be inspected? …FOR STUDY PURPOSES ONLY…©️ 2025 ALL RIGHTS RESERVED… 1