NCCER OSHA SCAFFOLD SG EXAM (ACTUAL 2025) WITH DETAILED VALID ANSWERS

NCCER OSHA SCAFFOLD SG EXAM (ACTUAL 2025)
WITH DETAILED VALID ANSWERS


What must a rolling scaffold have on each caster or roller? – ANSWER
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_Positive locking device | |




Who must inspect a scaffold each work shift and after any occurrence
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which could effect a scaffold's structural integrity? – ANSWER
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_Competent person ||




What is the minimum tensile strength of D-rings and snap hooks on a
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safety harness? - ANSWER_5,000 pounds
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Mobile scaffold platforms shall be – ANSWER _cleated
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The maximum working level height of a mobile scaffold tower should not
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be more than how many times the minimum dimensions? – ANSWER
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Four
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On what type of surface should a rolling scaffold be built? - ANSWER_
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Concrete
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Casters on rolling scaffold must be able to support how many times the
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minimum load? - ANSWER_4
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What type of casters should be used to build a rolling scaffold? –
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ANSWER _four 8 inch
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,A rolling scaffold should only be used on surfaces such as steel and –
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ANSWER concrete
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OSHA requires a horizontal diagonal brace on what type of scaffold? –
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ANSWER _Rolling
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To prevent any movement of mobile scaffolds, the casters or wheels shall
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be - ANSWER_locked
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What should be used to brace mobile scaffolds properly? - ANSWER_
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Both cross bracings and horizontal bracing
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Proper access and exit for a mobile scaffold is provided by – ANSWER
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_a manufactured ladder
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A boatswain's (bosun's) chair and work cage are what type of suspension
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scaffolds? – ANSWER _Single point
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What is the minimum number of wraps the winding drums on a
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suspension scaffold should have at the lowest point travel? -
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ANSWER_2
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Which of the following are used to increase a mobile scaffold's stage? -
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ANSWER_ Outriggers
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, On a tube and clamp scaffold, swivel clamp are used to – ANSWER
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_Join diagonal tubes at various angles
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Casters used on rolling scaffolds must have – ANSWER _a positive
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locking device
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What must a rolling scaffold have if a ladder is mounted inside the frame?
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- ANSWER_A trap door
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Ropes and cables used to support a suspension must be able to support
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minimum of how many times the rated load? - ANSWER_6
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Who should be consulted when rigging a multiple point suspended
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scaffold? - ANSWER_Qualified person
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What part of the picture is identified by the letter "G"? - ANSWER_Sill or
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mudsill
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What part of the scaffold is identified by letter "A"? - ANSWER_Guardrail
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What part of the scaffold is identified by the letter "C"? -
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ANSWER_Runner
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What part of the scaffold is identified by the letter "F"? - ANSWER_Base
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plate
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