IAAI CFI Exam Study Questions And Quality Answers 2024.

Combustible Liquid - Answer A liquid with a flash point ABOVE 100F 12.5 - Answer If the current flowing out from an electrical panel is 12.5 amps, and it then flows through an electrical load of 1500 watts, what is the amperage of the remaining current flow of the return circuit? 1000 - Answer If a hair dryer draws 8.3amps (in a home with 120-volt service), what is the wattage? *Power (P) = current (I) x voltage (V) Watts = amps x volts 1987 - Answer The year of the first edition of NFPA 1033 1.5 times - Answer The recommended distance for securing the perimeter of a blast scene *That is, the distance from the furthest debris 1100°F - Answer What temperature in the upper gas layer causes the onset of Flashover? 1960°F - Answer The temperature at which copper melts 2 W/cm2 - Answer The measurement of the radiant heat flux (from gas layer to the floor) that indicates the onset of flashover 240 volts - Answer The voltage between the two hot wires at the service entrance cables in most single-family residences in the United States (single-phase service with three wires)