CFI-I

What is the minimum acceptable flow at the base of the riser for a pipe-schedule sprinkler system in an ordinary hazard (Group 1) occupancy?A . 250 gpm (946 L/min)B . 500 gpm (1,893 L/min)C . 700 gpm (2,649 L/min)D . 850 gpm (3,218 L/min)View AnswerAnswer: B Explanation: For a pipe-schedule...

For flammable and combustible liquids, what is the number of control areas allowed on the 2nd floor above grade level of a building?A . 2B . 3C . 4D . 5View AnswerAnswer: B Explanation: The number of control areas for flammable and combustible liquids is regulated under NFPA 30 and...

Which of the following conditions must be considered when determining the spacing and location of smoke detectors? I. Ceiling height II. Detector sensitivity III. Ambient environment IV. Ventilation or airflowA . I and IVB . II and IIIC . I, III, and IVD . I, II, III, and IVView AnswerAnswer:...

At what minimum pressure would automatic sprinkler piping be hydrostatically tested if the maximum system pressure is 175 psi (12 bar)?A . 175 psi (12 bar)B . 200 psi (13.8 bar)C . 225 psi (15.5 bar)D . 250 psi (17 bar)View AnswerAnswer: B Explanation: According to NFPA 13, Standard for...

What is the color of the glass bulb in a 155°F (66°C) temperature-rated sprinkler head?A . Orange or redB . Yellow or greenC . BlueD . PurpleView AnswerAnswer: A Explanation: The color of the glass bulb in sprinkler heads indicates the temperature rating at which the bulb will activate. These...

After conducting the annual test of a dry barrel hydrant, what is the maximum length of time permitted for full drainage to take place?A . 10 minutesB . 15 minutesC . 30 minutesD . 60 minutesView AnswerAnswer: B Explanation: Dry barrel hydrants must be tested annually to ensure proper drainage...

In occupancies where a Class A or Class B interior finish is required, which of the following is the allowable amount of Class C materials?A . 5 percentB . 10 percentC . 15 percentD . 20 percentView AnswerAnswer: B Explanation: The use of interior finish materials is regulated by NFPA...

For the purpose of sprinkler design, a warehouse with moderately combustible contents stored to heights of 12 ft (3.6 m) is classified as anA . Ordinary hazard (Group 1).B . Ordinary hazard (Group 2).C . Extra hazard (Group 1).D . Extra hazard (Group 2).View AnswerAnswer: B Explanation: The classification of...

What is the minimum static pressure drop required when flow testing fire hydrants?A . 5 percentB . 10 percentC . 15 percentD . 20 percentView AnswerAnswer: B Explanation: When performing a fire hydrant flow test, a minimum static pressure drop is required to ensure that the test provides accurate and...

Which of the following conditions gives an inspector the right to enter a private dwelling to conduct a fire inspection? I. The consent of the occupant II. Possession of a warrant authorizing entry III. A written complaint from a citizen regarding the property in question IV. When emergency existsA ....