Fire Protection Systems Practice Test

A regional data center uses an antifreeze loop protecting a glass vestibule. The owner wants the loop extended to a new canopy without recalculating volume or reviewing concentration limits. What should the service supervisor recommend?

A carbon dioxide system in an industrial enclosure is being recommissioned after a spring acceptance test. Maintenance wants to test release outputs with workers inside the enclosure because cylinders are mechanically disconnected. What should the layout technician require?

A phased 2025 tenant fit-out leaves one floor occupied while a new fire alarm control unit is cut over at night. The contractor wants to remove the old panel before all elevator recall, sprinkler supervisory, and HVAC shutdown functions have been tested. What should the field lead recommend?

A standpipe layout in a 1980s high school addition shows hose valves in stairs but omits pressure-regulating device settings and acceptance-flow assumptions. The contractor says those can be selected during final testing. Which review comment is strongest?

A cold-storage warehouse has a releasing panel for a clean-agent room tied to the building fire alarm system. The fire alarm installer wants to land all releasing monitor points as generic alarm inputs to simplify programming. What should the NICET technician require?