What are the OSHA regulations regarding scaffold support, bracing, access, and ladder rest platforms?

Here are the answers to your questions: 21. Unstable objects shall not be used to support scaffolds or platform units: [1926.451 (c) (2)(ii)] OSHA 1926.451(c)(2)(ii) explicitly states that unstable objects shall not be used to support scaffolds or platform units at any time*. The correct option is c)*. c. at anytime 22. Supported scaffold poles, legs, posts, frames, and uprights shall be: [1926.451 (c) (3)] OSHA 1926.451(c)(3) requires that supported scaffold poles, legs, posts, frames, and uprights shall be plumb and braced to prevent swaying and displacement*. The correct option is c)*. c. plumb and braced to prevent swaying and displacement 23. Ladders or other means of acceptable access must be provided to scaffold platforms whenever the point of access is greater than: [1926.451 (e)(1)] OSHA 1926.451(e)(1) mandates that access must be provided to scaffold platforms when the platform is more than 2 feet (0.61 m) above or below a point of access. The correct option is b)*. b. 2 feet (.61m) 24. When hook-on or attachable ladders are used as access, a rest platform must installed at maximum intervals of: [1926.451 (e) (2)(iii)] OSHA 1926.451(e)(2)(iii) specifies that hook-on and attachable ladders shall have rest platforms at maximum vertical intervals of 35 feet (10.7 m)*. The correct option is b)*. b. 35-foot (10.66m) 25. Hook-on and attachable ladders shall have uniformly spaced rungs with a maximum spacing between the rungs of: [1926.451 (e) (2)(vi)] OSHA 1926.451(e)(2)(vi) requires that hook-on and attachable ladders have uniformly spaced rungs with a maximum spacing between rungs of 16 3/4 inches (43 cm)*. The correct option is b)*. b. 16 3/4 inches (42.55cm) Last free one today — make it count tomorrow, or type /upgrade for unlimited.