Before using a portable fire extinguisher you must make sure that: Antes de usar un extinctor de incendios portatil que usted debe saber
A. It reach the area your area extinguisher
B. It is approved for all types of fire
C. It is approved for the type of fire you will be extinguisher [ Ha sido aprovado para el tipo de fuego que se este extinguiendo]
D. It contains enough solution to put out the fire