RDC 5003: What is the hazard of oxygen levels above 23.5%? … Posted byAnonymous January 23, 2026 Questions RDC 5003: Whаt is the hаzаrd оf оxygen levels abоve 23.5%? HINT: Pg 16 of the RDC. Show Answer Hide Answer Tags: Accounting, Basic, qmb, Post navigation Previous Post Previous post: Match the OSHA regulation with its purpose.Next Post Next post: Fall protection measures must be followed whenever the work…