S12 sprinkler charts12 Study guides, Class notes & Summaries

S12 Sprinkler Chart Exam (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q: During an operational test of a foam water sprinkler system, if the nozzles are plugged what color tag is used? Answer: Red Q: Steel water storage tanks without corrosive protection are to be inspected how often? Answer: 3 years Q: A sprinkler head with a white frame has a temperature rating of? Answer: 175 - 225°F Q: The weekly test of an electr...

S12 Certificate of Fitness Sprinkler Exam (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Grade A Q: Any head which has ----or has been----1. Shall be replaced immediately with sprinkler head of similar characteristics such as operating temperature, orifice size, deflector orientation and thermal sensitivity. Answer: Opened/damaged Q: At least once every ---- years Answer: Fire Department connection or connections for a sprinkler system shall be sub...

S12 Certificate of Fitness Sprinkler Exam (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A

S12 Supervision of Sprinkler Systems Exam (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct| Graded A QUESTION What is a fused sprinkler head? Answer: A sprinkler head that has opened QUESTION What happens if more than one sprinkler head on the piping is opened? Answer: The area sprayed by each sprinkler head overlaps that of the sprinkler head next to it QUESTION What is the effect of the downward force of water sprayed from sprinkle...

S12 Citywide Sprinkler Systems Exam Prep (New 2023/ 2024 Update) Questions and Verified Answers| 100% Correct QUESTION an accelerator and exhauster are used to _______the time to allow water into the system. Answer: reduce QUESTION both acclerator and exhauster are activated when a drop of _______ psi is detected in the system. Answer: 2 QUESTION in a preaction system, the ___________ is opened before the sprinkler heads. Answer: preaction valv...

S12 Certificate of Fitness Sprinkler Exam Prep (Latest 2023/ 2024 Update) Questions and Verified Answers| 100% Correct Q: deluge valve water supply control valve intended to be operated by actuation of an automatic detection system that is installed in the same area as the discharge devices. INTENDED USE IS MANUAL AND AUTO Q: deluge sprinkler system Answer: employing open sprinklers that are attached to a piping system that is connected to a water supply through a valve that is ...