NCCER/OSHA SCAFFOLD SG EXAM WITH
VERIFIED QUESTIONS AND ANSWERS||
ALREADY GRADED A+|| GUARANTEED PASS ||
LATEST VERSION 2025
What bracing is placed between opposite corners to keep the scaffold plumb and
secure? - ANSWER-Diagonal
What is used to stabilize a rolling scaffold being moved on a surface with a 2-
inch drop? - ANSWER-Outrigger
A licensed professional engineer shall design all scaffold erected higher than
how many feet? - ANSWER-125
Approximately what amount of torque should be used to tighten a clamp? -
ANSWER-45 ft/lbs
How many 9 foot 9 inch vertical or upright posts are normally needed for one
leg of a scaffold that will be 39 feet high at the top of the handrail? - ANSWER-
4
The crew is putting a ladder on a system scaffold ladders are available in 4 foot
or 7 foot lengths. The elevation of the scaffold plank on the first rest platform is
10 feet. Which combination below is required for a worker to safely reach the
first rest platform? - ANSWER-Three 7 foot sections and one 4 foot section
How many 6 foot tubes are on a 4' x 6' scaffold with six wraps? - ANSWER-12
, Tube and coupler scaffold runners should be interlocked to form continuous
lengths and be coupled to? - ANSWER-each post
What is the circumference of a circle with a 12 foot diameter? - ANSWER-
37.68 feet
Longitudinal diagonal bracing on a tube and complex scaffold is installed
upward to the top? - ANSWER-Runners
What is the perimeter of a structure that is 30 feet on all four sides? -
ANSWER-120 feet
According to OSHA, a light-duty scaffold is designed and constructed to carry a
working load of how many pounds per square foot? - ANSWER-25
Scaffolds and their components shall be capable of supporting, without failure,
how many pounds per square foot? - ANSWER-4
Where should the bottom runners/ledger of a tube and coupler scaffold be
located? - ANSWER-As close to the base as possible
Runners, bearers, ledgers, transoms are all used in what part of a scaffolding
system? - ANSWER-Horizontal
Any scaffolding, including accessories such as braces, trusses, and ladders,
damaged or weakened from any cause should be? - ANSWER-repaired or
replaced immediately
VERIFIED QUESTIONS AND ANSWERS||
ALREADY GRADED A+|| GUARANTEED PASS ||
LATEST VERSION 2025
What bracing is placed between opposite corners to keep the scaffold plumb and
secure? - ANSWER-Diagonal
What is used to stabilize a rolling scaffold being moved on a surface with a 2-
inch drop? - ANSWER-Outrigger
A licensed professional engineer shall design all scaffold erected higher than
how many feet? - ANSWER-125
Approximately what amount of torque should be used to tighten a clamp? -
ANSWER-45 ft/lbs
How many 9 foot 9 inch vertical or upright posts are normally needed for one
leg of a scaffold that will be 39 feet high at the top of the handrail? - ANSWER-
4
The crew is putting a ladder on a system scaffold ladders are available in 4 foot
or 7 foot lengths. The elevation of the scaffold plank on the first rest platform is
10 feet. Which combination below is required for a worker to safely reach the
first rest platform? - ANSWER-Three 7 foot sections and one 4 foot section
How many 6 foot tubes are on a 4' x 6' scaffold with six wraps? - ANSWER-12
, Tube and coupler scaffold runners should be interlocked to form continuous
lengths and be coupled to? - ANSWER-each post
What is the circumference of a circle with a 12 foot diameter? - ANSWER-
37.68 feet
Longitudinal diagonal bracing on a tube and complex scaffold is installed
upward to the top? - ANSWER-Runners
What is the perimeter of a structure that is 30 feet on all four sides? -
ANSWER-120 feet
According to OSHA, a light-duty scaffold is designed and constructed to carry a
working load of how many pounds per square foot? - ANSWER-25
Scaffolds and their components shall be capable of supporting, without failure,
how many pounds per square foot? - ANSWER-4
Where should the bottom runners/ledger of a tube and coupler scaffold be
located? - ANSWER-As close to the base as possible
Runners, bearers, ledgers, transoms are all used in what part of a scaffolding
system? - ANSWER-Horizontal
Any scaffolding, including accessories such as braces, trusses, and ladders,
damaged or weakened from any cause should be? - ANSWER-repaired or
replaced immediately
