NCCER/OSHA Scaffold SG |2025 EXAM
QUESTIONS |FREQUENTLY TESTED
QUESTIONS ||VERIFIED SOLUTIONS
(100% CORRECT)
The footing or anchorage for scaffolds must be capable of carrying the maximum
intended load without: -CORRECTANSWER Tying or guying
Erectors of a scaffold who exposed to potential falling object hazards shall be provided
with: -CORRECTANSWER Over head protection
Osha requires a rest landing at intervals not exceed: -CORRECTANSWER 35 feet
The top handrail of a scaffold must be able to withstand how many pounds of pressure?
-CORRECTANSWER 200
When Building a scaffold inside a "goggle area" -CORRECTANSWER Everyone inside
the area must wear goggles
The ladder should be located on a mobile scaffold will not -CORRECTANSWER tip over
When should ties be installed? -CORRECTANSWER During the erection process
,What body produces the primary Code or regulations guiding the scaffolding industry? -
CORRECTANSWER OSHA (Occupational Safety and Healthy Agency)
What should be used to erect scaffolding on uneven ground? -CORRECTANSWER
Leveling Jacks
OSAH specifically prohibits the use of? -CORRECTANSWER Lean to scaffolds
Boards or wooden pad placed on the soil to support scaffold legs are? -
CORRECTANSWER Mudsills
The tube of a tube and clamp scaffold is normally what size O.D.? -
CORRECTANSWER 1.9 Inches
Scaffold decks that overlap a minimum of how many inches, unless secured in some
other way? -CORRECTANSWER 12
the bearer in a tube and clamp scaffold is always? -CORRECTANSWER Placed above
the adjacent runner.
What must a rolling scaffold have on each caster or roller? -CORRECTANSWER
Positive locking device
, Who must inspect a scaffold each work shift and after any occurrence which could
effect a scaffold's structural integrity? -CORRECTANSWER Competent person
What is the minimum tensile strength of D-rings and snap hooks on a safety harness? -
CORRECTANSWER 5,000 pounds
What part of the picture is identified by the letter "G"? -CORRECTANSWER Sill or
mudsill
what part of the scaffold is identified by letter "A"? -CORRECTANSWER Guardrail
What part of the scaffold is identified by the letter "C"? -CORRECTANSWER Runner
What part of the scaffold is identified by the letter "F"? -CORRECTANSWER Base plate
When is it allowed to notch out scaffold planks to make them fit? -CORRECTANSWER
"Never"
When erecting a scaffold, the screw jack fir the adjustable leg base should not extend
more than how many inches? -CORRECTANSWER 12 Inches
Which of the following should be used to safely secure scaffold boards to the platform? -
CORRECTANSWER #9 tie wire and toe boards
QUESTIONS |FREQUENTLY TESTED
QUESTIONS ||VERIFIED SOLUTIONS
(100% CORRECT)
The footing or anchorage for scaffolds must be capable of carrying the maximum
intended load without: -CORRECTANSWER Tying or guying
Erectors of a scaffold who exposed to potential falling object hazards shall be provided
with: -CORRECTANSWER Over head protection
Osha requires a rest landing at intervals not exceed: -CORRECTANSWER 35 feet
The top handrail of a scaffold must be able to withstand how many pounds of pressure?
-CORRECTANSWER 200
When Building a scaffold inside a "goggle area" -CORRECTANSWER Everyone inside
the area must wear goggles
The ladder should be located on a mobile scaffold will not -CORRECTANSWER tip over
When should ties be installed? -CORRECTANSWER During the erection process
,What body produces the primary Code or regulations guiding the scaffolding industry? -
CORRECTANSWER OSHA (Occupational Safety and Healthy Agency)
What should be used to erect scaffolding on uneven ground? -CORRECTANSWER
Leveling Jacks
OSAH specifically prohibits the use of? -CORRECTANSWER Lean to scaffolds
Boards or wooden pad placed on the soil to support scaffold legs are? -
CORRECTANSWER Mudsills
The tube of a tube and clamp scaffold is normally what size O.D.? -
CORRECTANSWER 1.9 Inches
Scaffold decks that overlap a minimum of how many inches, unless secured in some
other way? -CORRECTANSWER 12
the bearer in a tube and clamp scaffold is always? -CORRECTANSWER Placed above
the adjacent runner.
What must a rolling scaffold have on each caster or roller? -CORRECTANSWER
Positive locking device
, Who must inspect a scaffold each work shift and after any occurrence which could
effect a scaffold's structural integrity? -CORRECTANSWER Competent person
What is the minimum tensile strength of D-rings and snap hooks on a safety harness? -
CORRECTANSWER 5,000 pounds
What part of the picture is identified by the letter "G"? -CORRECTANSWER Sill or
mudsill
what part of the scaffold is identified by letter "A"? -CORRECTANSWER Guardrail
What part of the scaffold is identified by the letter "C"? -CORRECTANSWER Runner
What part of the scaffold is identified by the letter "F"? -CORRECTANSWER Base plate
When is it allowed to notch out scaffold planks to make them fit? -CORRECTANSWER
"Never"
When erecting a scaffold, the screw jack fir the adjustable leg base should not extend
more than how many inches? -CORRECTANSWER 12 Inches
Which of the following should be used to safely secure scaffold boards to the platform? -
CORRECTANSWER #9 tie wire and toe boards
