S-12 Sprinkler Types Correct Questions & Answers(Latest Update 2024)

Concealed Sprinkler - ANSWER A recessed sprinkler with a cover plate Control Mode Specific Application Sprinklers (CMSA) - ANSWER Control mode sprinkler systems are designed to control a fire until its original fuel source is depleted or until fire-fighting activities can commence. A fire is controlled by cooling the ceiling- level air temperatures, reducing the fire's rate of heat release and pre-wetting adjacent combustibles Corrosion- Resistant Sprinkler - ANSWER A sprinkler fabricated with corrosion resistant materials, or special coatings to be used in an atmosphere that would corrode standard sprinklers Dry Sprinkler - ANSWER A sprinkler secured in an extension nipple that has a seal at the inlet to prevent water from entering the nipple until the sprinkler operates. May be