osha 10 hour construction: module 05 - scaffolds exam\nquestion 7 of 10\ntube and coupler scaffolds over 125…

osha 10 hour construction: module 05 - scaffolds exam\nquestion 7 of 10\ntube and coupler scaffolds over 125 feet high must be designed by:\na. a competent person\nb. a sanctified scaffold specialist\nc. a registered professional engineer\nd. a certified architect
Answer
Brief Explanation:
According to OSHA regulations, tube - and - coupler scaffolds over 125 feet high require the design expertise of a registered professional engineer due to the increased structural and safety considerations at such heights.
Answer:
C. A registered professional engineer