NCCER/OSHA Scaffold part 2 CORRECT GRADE A+ SOLUTIONS

The footing or anchorage for scaffolds must be capable of carrying the maximum intended load without: A. Diagonal bracing B. Cross bracing C. Tying or guying D. Settling or displacement C. Tying or guying Erectors of a scaffold who exposed to potential falling object hazards shall be provided with: A. Static erectors B. Overhead protection C. Mono goggles D. Full faced shields B. Over head protection Osha requires a rest landing at intervals not exceed: A. 35 feet B. 40 feet C. 45 feet D. 50 feet A. 35 feet The top handrail of a scaffold must be able to withstand how many pounds of pressure? A. 125 B. 150 C. 175 D. 200 D. 200 When Building a scaffold inside a "goggle area" A. The scaffold builder must wear goggles only in the ground B. Everyone inside the area must wear goggles C. Only the worker in the bottom must wear goggles D. The scaffold builder must wear safety glasses B. Everyone inside the area must wear goggles The ladder should be located on a mobile scaffold will not A. Tip over B. Roll away C. Move about D. Shake violently A. tip over When should ties be installed? A. During the erection process B. Immediately after erection is completed C. When required by a foreman D. When the scaffold will remain more than one work shift A. During the erection process What body produces the primary Code or regulations guiding the scaffolding industry? A. ANSI (American National Standards Institute) B. OSHA (Occupational safety and healthy agency) C. SIA (Scaffold Industry Association) D. SSFI (Scaffold, Shoring, and Forming Institute) B. OSHA (Occupational Safety and Healthy Agency) What should be used to erect scaffolding on uneven ground? A. Solid bricks B. Putlogs C. Leveling Jacks D. adjustment tubes C. Leveling Jacks OSAH specifically prohibits the use of? A. Two point suspension swinging scaffolds B. Outrigger scaffolds C. Lean to scaffold D. Full face shield C. Lean to scaffolds Boards or wooden pad placed on the soil to support scaffold legs are? A. Leg mats B. Mudsills C. Mud maes D. Levelers B. Mudsills The tube of a tube and clamp scaffold is normally what size O.D.? A. 1.2 inches B. 1.4 inches C. 1.9 inches D. 3.9 inches C. 1.9 Inches Scaffold decks that overlap a minimum of how many inches, unless secured in some other way? A. 8 B. 12 C. 18 D. 24 B. 12 the bearer in a tube and clamp scaffold is always? A. Placed below the adjacent runner B. Vértice or plumb C. Placed above the adjacent runner D. Kept close to the ground C. Placed above the adjacent runner. What must a rolling scaffold have on each caster or roller? A. Steering device B. Positive Locking device C. Height adjustment device D. Grounding point B. Positive locking device Who must inspect a scaffold each work shift and after any occurrence which could effect a scaffold's structural integrity? A. Foreman B. Competent person C. Any scaffold crew member D. Project engineer B. Competent person What is the minimum tensile strength of D-rings and snap hooks on a safety harness? A. 3500 pounds B. 4000 pounds C. 4500 pounds D. 5000 pounds D. 5,000 pounds What part of the picture is identified by the letter "G"? A. Sill or mudsill B. Planking C. Guardrail system D. Diagonal brace A. Sill or mudsill what part of the scaffold is identified by letter "A"? A. Gaurdrail B. Runner C. Bearer D. Planking A. Guardrail What part of the scaffold is identified by the letter "C"? A. Cross bracing CONTINUED....