Using the wrong type of extinguisher may ____ ___________ ______ ________ _________, ___________ __________, and could cause ________ __________ or ___________ ______ _______________not extinguish the burning material, waste agent, greater damage, injure the operator_________ ________ _______ _________ on a recently extinguished fireNever turn your backAlways maintain a patch of _______; do not allow the fire to get _____________ ______ ________ __________ ___________.Between you and your exitIf one extinguisher does not __________ ____________ ______ _________, do not deploy a second extinguishercompletely extinguish the fireRoutine checks should be conducted to verify that extinguishers maintain __________ ____________, have no _______ ________ and to ensure that their __________ _____________/________ is in placeProper pressure, visual damage, locking mechanism/pin