OHIO SPRINKLER TECHNICIAN FINAL PAPER 2025/2026
QUESTIONS WITH SOLUTIONS GRADED A+
✔✔Pump Test passes - ✔✔If it Passes 95% of the pressure compared to acceptance
test curve.
✔✔Branch Line Should not - ✔✔Connect to more than 1 hose connection
✔✔High Rise is considered - ✔✔75 Ft or higher than lowest fire department vehicle
access
✔✔Joint Compound and Tape - ✔✔On Male Threads only
✔✔No Torch Cutting or welding - ✔✔To repair or modify a system
✔✔FD Connection should be - ✔✔Within 100 Ft of hydrant
✔✔Dry Valve Max Gal Capacity - ✔✔750 Gal
✔✔No Antifreeze in what - ✔✔Standpipes
✔✔Residential Sprinkler should be - ✔✔Fast Response Sprinkler with RTI of 50 or less
✔✔Ordinary temp rating - ✔✔135-170 Degrees
✔✔Intermediate Temp Rating - ✔✔175-225
✔✔Min Sprinkler Spacing for Slope Ceilings - ✔✔8 Ft
✔✔Ordinary hazard (Group 1) - ✔✔Combustibility is low, quantify moderate, moderate
heat release, stock piled less than 8 Ft
✔✔Ordinary Hazard Group 2 - ✔✔Combustibility low, Qunatify Moderate heat release,
stock piles less than 12 Ft.
✔✔Extra Harzard Group 1 - ✔✔Little Flam Liquids
✔✔Extra Hazards Group 2 - ✔✔Mod to substantial flam liquids
✔✔High Temperature ratings - ✔✔250-300
✔✔Intermediate heads used under.. - ✔✔Skylights
QUESTIONS WITH SOLUTIONS GRADED A+
✔✔Pump Test passes - ✔✔If it Passes 95% of the pressure compared to acceptance
test curve.
✔✔Branch Line Should not - ✔✔Connect to more than 1 hose connection
✔✔High Rise is considered - ✔✔75 Ft or higher than lowest fire department vehicle
access
✔✔Joint Compound and Tape - ✔✔On Male Threads only
✔✔No Torch Cutting or welding - ✔✔To repair or modify a system
✔✔FD Connection should be - ✔✔Within 100 Ft of hydrant
✔✔Dry Valve Max Gal Capacity - ✔✔750 Gal
✔✔No Antifreeze in what - ✔✔Standpipes
✔✔Residential Sprinkler should be - ✔✔Fast Response Sprinkler with RTI of 50 or less
✔✔Ordinary temp rating - ✔✔135-170 Degrees
✔✔Intermediate Temp Rating - ✔✔175-225
✔✔Min Sprinkler Spacing for Slope Ceilings - ✔✔8 Ft
✔✔Ordinary hazard (Group 1) - ✔✔Combustibility is low, quantify moderate, moderate
heat release, stock piled less than 8 Ft
✔✔Ordinary Hazard Group 2 - ✔✔Combustibility low, Qunatify Moderate heat release,
stock piles less than 12 Ft.
✔✔Extra Harzard Group 1 - ✔✔Little Flam Liquids
✔✔Extra Hazards Group 2 - ✔✔Mod to substantial flam liquids
✔✔High Temperature ratings - ✔✔250-300
✔✔Intermediate heads used under.. - ✔✔Skylights
