NCCER/OSHA Scaffold SG Exam , Most Recent Exam 2025/2026
Actual Complete Real Exam Questions And Correct Answers
(Verified Answers) Already Graded A+ / Newest Exam / Just
Released!
How many right angles are used in a scaffold with four wraps?
- ANSWER-32
What is the sum of 3 feet 10 inches + 7 feet 9 inches + 1
foot 7 inches? -
ANSWER-13 feet 2
inches
How many 19 inch wide manufactured scaffold boards are
required to deck out
a 7' x 7' scaffold? -
ANSWER-Four
What is the sum of 3' 10" + 7' 9" + 1' 7"? - ANSWER-13 feet 2
inches
Who is responsible for the erection of a safe scaffold? -
ANSWER-Scaffold
builder
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
Actual Complete Real Exam Questions And Correct Answers
(Verified Answers) Already Graded A+ / Newest Exam / Just
Released!
How many right angles are used in a scaffold with four wraps?
- ANSWER-32
What is the sum of 3 feet 10 inches + 7 feet 9 inches + 1
foot 7 inches? -
ANSWER-13 feet 2
inches
How many 19 inch wide manufactured scaffold boards are
required to deck out
a 7' x 7' scaffold? -
ANSWER-Four
What is the sum of 3' 10" + 7' 9" + 1' 7"? - ANSWER-13 feet 2
inches
Who is responsible for the erection of a safe scaffold? -
ANSWER-Scaffold
builder
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
