Ancillary NFPA for TFM12 Questions and Answers 2023

Ancillary NFPA for TFM12 Questions and Answers 2023 How often are fire pumps inspected anually When do you replace pressure gauges when greater than 5% off For Foam water sprinklers if original install standard is different from cited standard, can you use an appropriate standard yes What is inspected quarterly gauges (Wet and dry system) water flow alarm devices Valve supervisory signal devices supervisory signal devices How often are sprinklers inspected annually What takes place on a sprinkler 5 year Hydrostatic and internal pipe cleaning How often is water flow alarm and supervisory signal IND inspected quarterly How often are mechanical water flow devices such as water gongs tested quarterly Vane type and pressure switch type alarm devices inspected how often? semi annually How do you test the water flow alarm devices on wet pipe systems opening the inspectors test connection where freezing weather prohibits use of ITC what is used bypass connection True or false: Fire pumps shall not be taken out of service during testing unless constantly attended True Testing water flow alarm devices on on dry pipe, preaction, or deluge system accomplished how? Bypass How often are alarm devices inspected and tested? quarterly, semiannually when should low temp alarms be tested annually at beginning of heating season Alarm valves sound fire alarm when flow of water from system equals or exceeds flow of single device Outdoor water motor operated or electrically operated bells shall be __________ weatherproofed and guarded piping to motor operated devices shall not be less than 3/4 in piping between sprinkler and pressure actuated alarm IND not less than 3/8 in Outdoor electric alarm devices shall ___________ be listed for outdoor use Electrically operated alarm attachments comply with 46 CFR, Subchapter J "Electrical Engineering" true or false: If sprinklers installed, water flow, valve tamper, and low building tamper alarms shall be provided true Drains shall be designed so that there is no _________ overflow true or false: water flow alarms shall be installed for every zone of the sprinkler system true Sprinkler systems shall not have separate control valves unless supervised by: Central Station Local alarm service valves locked open local water flow alarms shall be on ________ sprinkler systems all System PSI for waterspray systems shall be no less than 50 psi Automatic and manual means for system actuation shall be separate AND ______________ from each other independent Electrical power shall be used for manual actuation if electrical supervision and reserve power supply is provided Alarm sounding devices shall have a minimum rating of ______dBA at 10 feet 85 Operating devices shall be normally designed to function properly from -20f to 150f Heat detector linear spacing shall be reduced when ceiling height goes above ________ feet 10