Fireguard Practice: F-02 Study Guide Rated A+

The OS&Y (Outside Stem and Yoke) valve should be sealed in ___ position: {Ans: open}Areas that must not be obstructed include ___ {Ans: hallways, Stairways, Exits non emergency windows CAN be obstructed}Safety signs likely to be found around a building DON'T describe ___ {Ans: The type of building construction and fire prevention protection}Class D fires {Ans: ¤ Combustible metals (magnesium, titanium, etc) ¤ Requires extinguishing agent that does not react with the burning metal. ¤ Extinguisher symbol: Yellow five point star}Fireguards are not required at ___ {Ans: libraries}Class K fires {Ans: ¤ Kitchen/cooking fires (cooking oils, fats, etc) ¤ Relies on saponification to work (alkaline mixture) ¤ Symbol: N/A}If one can completely turn the wheel of a OS&Y valve pass the fully opened or closed position, the valve is deemed ___ {Ans: defective}The symbol on a fire extinguisher (A, AB, ABC, or K) indicate the ___ {Ans: type of fire the extinguisher may be used on}In a fire emergency, building occupants must be ___ {Ans: • Instructed to remain calm • Instructed to not use elevators • Evacuated in an orderly fashion}A set of ___ extra sprinkler heads must always be