is extinguished. When electrical equipment is not energized, extinguishers for Class A or B fires may be used. Note that since an extinguisher rated solely for a Class C fire is not manufactured, and an ABC- or BC-rated fire extinguisher will have to be specified for this hazard application...
A)thesize B)thecolor C)thestyle D)thequantity 答案:36-40:BCABC41-45:CBCBA Task3 Directions:Thefollowingispartofajobadvertisement.Afterreadi ngit,youarerequiredtocompletetheoutlinebelowit(No.46toNo.50 ).Youshouldwriteyouranswersbriefly(innomorethanthreewords)o ntheAnswerSheetcorresponding...
Empty Cell Empty CellFire Extinguisher European Fire ClassMate-rialWaterWater sprayWater foamBC powderABC powderMetal fire powderCO2Fate fire exting. A Solid B Liquid C Gas D Metal F Fat Colour explanation: good applicable applicable not applicable by use hazard BC powder, preferable for B...