TFM13 Exam Questions and Answers Latest Update 2024 Already Passed

TFM13 Exam Questions and Answers Latest Update 2024 Already Passed What is NOT one of the 3 basic requirements for all devices? - Answers They must be installed indoors What is the standard spacing for smoke detectors? - Answers 30 feet What is the minimum number of required smoke detectors/alarms for a one floor of a household fire alarm system? - Answers B. 1 What is the purpose of fire warning equipment? - Answers To notify occupants of the presence of fire and of the need to escape What is the minimum number of required heat detectors for a one floor of a household fire alarm system? - Answers 0 What is the definition of a smoke alarm? - Answers A single or multiple station alarm responsive to smoke What is the definition of a smoke detector? - Answers A device that detects visible or invisible particles of combustion What is the definition of a household fire alarm system? - Answers A system of devices that uses a fire alarm control unit to produce an alarm signal in the household for the purpose of notifying the occupants of the presence of fire so that they will evacuate the premises The emergency evacuation signal that shall be used is ANSI S6.41, or the International Standard Evacuation Signal. T/F? - Answers False Can the emergency evacuation signal be used for other devices? - Answers Yes, so long as those devices are used to indicate the need for evacuation Whose responsibility is it to determine that there are occupants with hearing disabilities? - Answers The hearing impaired party All points on a ceiling shall have a smoke alarm within a distance of (xft) travel distance or shall have the equivalent of (x) smoke alarm(s) per (xft) squared. - Answers 30ft, One, 500ft What must be visible on all AC power primary sources? - Answers A 'power on' indicator Electrical systems not designed to be installed by an electrician shall be powered by a source not in excess of how many volts? - Answers 30 All plug-in installations shall have what? - Answers Restraining means (Transformer screw) AC primary power must be supplied by a dedicated branch circuit or what? - Answers The unswitched portion of a branch circuit used for power and lighting What does GFCI stand for? - Answers Ground Fault Circuit Interrupter What does AFCI stand for? - Answers Arc Fault Circuit Interrupter Operation of a switch or GFCI shall not cause loss of what? - Answers Primary power In satisfying the minimum requirements for a household fire alarm system, a combination of smoke alarms and smoke detectors may be used. T/F? - Answers False Neither loss nor restoration of primary power shall cause what? - Answers Alarm signals to generate If secondary power is provided, the primary power source must be capable of what? - Answers Operating the system under full load with the secondary power source disconnected A list of acceptable replacement batteries must be placed by the manufacturer in what location? - Answers Near the battery compartment If a rechargeable battery is used, it must be fully recharged within how many hours? - Answers 48 hours If the rechargeable battery is powered by a circuit that can be switched on and off by means other than the circuit breaker, it must be fully recharged within how many hours? - Answers 4 hours A rechargeable battery must be capable of producing a trouble signal at least (x) a minute for (x) consecutive days - Answers Once, seven A visible notification appliance required to be supplied with a secondary power supply. T/F? - Answers False If smoke alarms are powered by a primary battery, all power requirements must be met for at least how long, including weekly testing? - Answers 1 year Any failure of non-reliable or short life component within a detector shall result in what? - Answers A trouble signal What is standard heat detector spacing? - Answers 50 feet Fixed temperature detectors shall have a rating of at least how many degrees above ambient temperature? - Answers 25 degrees Fahrenheit Fixed temperature detectors shall not be rated more than (x degrees) higher than the maximum ambient temperature. - Answers 50 degrees Fahrenheit All detectors must be provided with a convenient means of what? - Answers Testing operability If power is lost and then restored, the system control equipment must do what? - Answers Automatically restore itself Why must fire signals be distinctive from other signals? - Answers So that different actions can be taken by the occupants Non fire alarm equipment is permitted to be integrated with the fire alarm system so long as any grounds or short circuits in this equipment do not cause interference with the fire alarm equipment. T/F? - Answers True Which Signals must take priority over all other signals? - Answers Fire What chapter of the 2013 National Fire Alarm Code shall low power wireless systems be in accordance with? - Answers Chapter 23 How frequently shall DACT test signals be transmitted at a minimum? - Answers Monthly Remote monitoring facilities may be permitted to contact the monitored property, so long as this verification does not delay the response by any more than how long? - Answers 90 seconds It is OK to support detectors by their wiring. T/F? - Answers False Can smoke or heat alarms be interconnected with alarms from a different manufacturer? - Answers No, unless specified as compatible What is the minimum temperature environment that smoke detectors can be installed in? - Answers 32 degrees F Which of the following would require smoke detection in a household fire system? - Answers Bedroom Which of the following would require smoke detection in a household fire system? - Answers Outside of a bedroom Which of the following is "Acceptable to the authority having jurisdiction?" - Answers Approved Which of the following is "Equipment that has a label indicating it is acceptable to the AHJ?" - Answers Labeled Which of the following is "Equipment included in a published list by an organization that is acceptable to the AHJ?" - Answers Listed "Shall" in codebooks indicates a recommendation that is advised, but not required. T/F? - Answers False Which of the following would require smoke detection in a household fire system? - Answers Basement What is the maximum air velocity that smoke detectors can be installed in? - Answers 300