NCCER-OSHA SCAFFOLD SG EXAM LATEST 2026-2027 ACTUAL
EXAM WITH COMPLETE QUESTIONS AND CORRECT DETAILED
ANSWERS (100% VERIFIED ANSWERS) |ALREADY GRADED A+|
||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
Where there is a danger of falling objects, toe boards on scaffolds
are required when the working platform is how many feet above
lower levels? - ANSWERS-10
On a light duty tube and clamp scaffold, the scaffold post should
not exceed - ANSWERS-4' x 10'
Which of the following is a leveling device located at the base of a
scaffold? - ANSWERS-Screw jacks
Cross braces and diagonal braces on a fabricated frame scaffold
should be installed to ensure that vertical members are aligned,
so that the scaffold will be - ANSWERS-plumb, square, and rigid
OSHA defines runners as the - ANSWERS-horizontal tubes that
run in the same direction as the scaffold planks
,2|Page
What bracing is placed between opposite corners to keep the
scaffold plumb and secure? - ANSWERS-Diagonal
What is used to stabilize a rolling scaffold being moved on a
surface with a 2-inch drop? - ANSWERS-Outrigger
A licensed professional engineer shall design all scaffold erected
higher than how many feet? - ANSWERS-125
According to OSHA, what is the maximum allowable distance
between different levels of ledger wraps and runners? -
ANSWERS-6 feet 6 inches
On a medium duty tube and clamp scaffold, the scaffold post
spacing for nominal 2-inch O.D. steel tube or pipe should be a
maximum of - ANSWERS-4' x 7'
What must a competent person have to implement corrective
action promptly, in order to eliminate hazardous working
conditions? - ANSWERS-Authority
, 3|Page
A rolling scaffold must have - ANSWERS-a horizontal diagonal
brace
What should be the builder's first task in any type of scaffold
assembly? - ANSWERS-Gather all necessary scaffold
components and inspect them for any damage
Where may diagonal bracing be attached if it cannot be attached
to the post? - ANSWERS-Runners/ledgers
Why is it important to use locking pins casters? - ANSWERS-
Keep wheels attached to the frame
Swivel clamps should be installed so that if the clamp opens, the
tube will - ANSWERS-not fail
What grade of planking should be used for scaffolding? -
ANSWERS-Scaffold grade