Mounted smoke alarms - Study guides, Class notes & Summaries

12-24v What is the input voltage range of the Doorbell Cam? 16.5 VAC What is the output voltage of the transformer used to power the SkyControl panel? Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:08 / 0:15 Full screen true True or False: When programming a sensor into the sky panel you can type in the serial number or "learn" it in by triggering the device 2 When programming a DW21, which loop number is used? 1...

S-12 S-13 Standpipe and Sprinkler Practice Questions with Certified Solutions "Fail Safe" when referred to in locks, means that the door can be opened if the power fails Where does the on-duty Building Evacuation Supervisor report when an alarm is activated? To the Fire Command Station ( To act as Fire Safety Director when the FSD or a Deputy FSD is not required to be on duty). "RCNY" is the abbreviation for Rules of the City of New York A fire alarm box is painted plain red (no stripe). When...

NICET Level 2 Fire Alarms (Latest 2024/ 2025 Update) Qs & As| 100% Correct| Grade A (Verified Answers) Q: A fire pump was installed in a low-rise residential building with a required fire alarm system. What are the requirements for the pump running signal? a. It shall be a supervisory signal. b. It shall be an alarm signal. c. It shall be a supervisory or alarm signal. d. A pump running signal is not required. Answer: c Q: A licensed electrician was hired to install duc...

if a combination audible/visible appliances are installed, the location of the installed appliance shall be determined by the requirements of - correct answer the visible appliance what is the maximum number of 12-gaugeTHHN conductors that can be installed in 1-inch EMT - correct answer 26 Do you resistors are connected in parallel. R1 = 300 Ohms, R2 = 300 Ohms. What is the equivalent resistance? - correct answer 150 Ohms I room is 200 feet long and 100 feet wide, and the 8 foot high ce...

Wall mounted smoke alarms should be installed at least ____ to ____ inches away from the wall. (16) - Answer 4 to 12 What does the acronym PASS stand for? (6) - Answer Pull, Aim, Squeeze, Sweep Ceiling mounted smoke alarms should be at least _____ inches away from the wall.(16) - Answer 4 _______% of Americans have a fire escape plan. (14) - Answer 71% What is the silent killer? (41) - Answer Carbon monoxide What does every fire truck have on it? ( - Answer Self-...

When testing a water level supervisory switch serving a pressure tank a signal shall indicate if the water level _____________from the required level (NFPA 72, Table 14.4.3.2 17 (j) (4) - rises or falls over 3 inches If combination audible/visible appliances are installed the location of the installed appliance shall be determined by the requirements of _______. (Nfpa 72 18.4.8.1) - the visible appliance What is the maximum number of 12 gauge THHN wires that can be installed in 1...

OH Fire Alarm Study Materials Questions and Answers 100% Pass Smoke detectors installed in air duct systems are normally used to control spreading smoke. T/F ? True A two-wire Class B circuit has 10 smoke detectors on it. A Class B circuit will typically have an end-of-line device on the last detector in the circuit. The end-of-line device is usually a _____. Resistor A smoke detector installed in an air duct system is permitted to be used as a substitute for open area protection. ...

Ohio fire alarm Questions and Answers 2024 Where Public Mode audible appliances are installed they shall be ____________ above average ambient sound level 15dba Where audible appliances are installed in mechanical equipment rooms, the average ambient sound level is 85dba Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:08 / 0:15 Full screen Brainpower Read More An average ambient sound level greater than ______ shall require the use of a visibl...

Fire alarm 2 Questions and Answers Graded A+ What are the three sides of the fire triangle? Oxygen, fuel, ignition source What are products of combustion? Heat Radiant energy Smoke Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:05 / 0:15 Full screen Brainpower Read More Heat is produced when materials ? react to form simpler compounds. exothermically Smoke particles are usually about what size? Between 0.01 microns to about 5,000 m...

Z-51 Written Exam Questions and Complete Solutions In a steam turbine, what is the function of a Kingsbury thrust bearing? A) Maintain first stage steam pressure. B) Compensate for coupling misalignment. C) Adjust shaft torque at start up. D) Maintain axial positioning of the rotor shaft. - Answer: D) Maintain axial positioning of the rotor shaft. The ratio of actual pressure of water pressure in the atmosphere to the saturated pressure of given temperature is A) partial pressure....