NCCER-OSHA SCAFFOLD SG ACTUAL

NCCER-OSHA SCAFFOLD SG (ACTUAL

QUESTIONS AND VERIFIED

ANSWERS REVIEW

The footing or anchorage for scaffolds must be capable of

carrying the maximum intended load without: -

<<>>Tying or guying

Erectors of a scaffold who exposed to potential falling object

hazards shall be provided with: - <<>>Over head

protection When Building a scaffold inside a "goggle area" - <<>>Everyone inside the area must wear goggles A boatswain's (bosun's) chair and work cage are what type of suspension scaffolds? - <<>>Single point

What is the minimum number of wraps the winding drums on a suspension scaffold should have at the lowest point travel? - <<>>2

Which of the following are used to increase a mobile scaffold's stage? - <<>>Outriggers

On a tube and clamp scaffold, swivel clamp are used to - <<>>Join diagonal tubes at various angles

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Casters used on rolling scaffolds must have - <<>>a positive locking device

What must a rolling scaffold have if a ladder is mounted inside the frame? - <<>>A trap door

Ropes and cables used to support a suspension must be able to support minimum of how many times the rated load? - <<>>6

Who should be consulted when rigging a multiple point suspended scaffold? - <<>>Qualified person The ladder should be located on a mobile scaffold will not - <<>>tip over

When should ties be installed? - <<>>During the erection process

What body produces the primary Code or regulations guiding the scaffolding industry? - <<>>OSHA (Occupational Safety and Healthy Agency)

What should be used to erect scaffolding on uneven ground? - <<>>Leveling Jacks

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OSAH specifically prohibits the use of? - <<>>Lean to scaffolds

Boards or wooden pad placed on the soil to support scaffold legs are? - <<>>Mudsills

The tube of a tube and clamp scaffold is normally what size O.D.? - <<>>1.9 Inches

Scaffold decks that overlap a minimum of how many inches, unless secured in some other way? - <<>>12

the bearer in a tube and clamp scaffold is always? - <<>>Placed above the adjacent runner.

What must a rolling scaffold have on each caster or roller? - <<>>Positive locking device

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

• <<>>Competent person

What is the minimum tensile strength of D-rings and snap hooks on a safety harness? - <<>>5,000 pounds

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