COMPLETE SOLUTION QUESTIONS AND
VERIFIED SCRIPT
◉ steel water storage tanks inspection frequency without corrosive
protection. Answer: every 3 years
◉ sprinkler head with white frame temperature rating. Answer:
175-225
◉ missing hydraulic name plate color tag. Answer: yellow
◉ sprinkler head with blue bulb temperature classification. Answer:
high
◉ pre-action system electrical components not in service color tag.
Answer: red
◉ missing spare sprinkler head cabinet color tag. Answer: yellow
◉ vane type water flow devices testing frequency. Answer: quarterly
or every three months
, ◉ dry type sprinklers heads no test for 12 years color tag. Answer:
yellow
◉ system fully out of service color disc. Answer: white
◉ system partially out of service color disc. Answer: blue
◉ preaction sprinkler system. Answer: no water in piping on normal
conditions. heat responsive devices trip the system
◉ preaction system with recycling feature. Answer: controls
sprinklers to turn off if fire is put out or heat drops.
◉ deluge system. Answer: All sprinkler heads are open, pipes dry
◉ ELO extra large orifice sprinkler. Answer: Orifice size greater than
1"
◉ extended coverage sprinklers head. Answer: Covers max 400sqft
in light hazard and 144sqft for high hazard areas