Final answer:Theeffective rangeof a potassium bicarbonate (PKP) portable extinguisher is around 6 to 12 feet.Explanation:A potassium bicarbonate (PKP) portable extinguisher is a type of fire extinguisher that uses potassium bicarbonate as the extinguishing agent. It is commonly used for Class B and Class C fires, which involve flammable liquids and electrical equipment, respectively.Theeffective rangeof a PKP portable extinguisher depends on various factors, including the size and design of the extinguisher, the pressure at which it is discharged, and the type of fire it is being used on.Generally, the effective range of a PKP portable extinguisher is around 6 to 12 feet. This means that the extinguisher can effectively reach and extinguish a fire within this distance.However, it is important to note that the effectiveness of the extinguisher decreases as the distance from the fire increases. Therefore, it is recommended to use the extinguisher from the closest possible distance to ensure maximum effectiveness.Learn more abouteffective range of a potassium bicarbonate (pkp) portable extinguisherhere:brainly.com/question/30454449#SPJ14...

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