A water fire extinguisher should NOT be used for putting out fire on……?

(1) frying pan

(2) electric socket

(3) garbage can


please answer the question (1&2) and the reasons 

更新 2:

the answer is 1&2

1 個解答

  • Gary
    Lv 7
    2 月前

    1. Cooking oil is used for frying pan. Water and oil do not mix to each other. Adding water to oil can create a bigger problem.

    2. Water on electricity can create short-circuit.

    These kinds of fire are best extinguished by CO2 extinguisher.