Scaffold Pre-Test Exam Questions with Complete Solutions
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Course
Nccer scaffold
Institution
Nccer Scaffold
According to OSHA, a competent person is responsible for what? - Answer-SAFE scaffold erection
No scaffold shall be erected, moved, etc. under the supervision of who? - Answer-Competent person
Required dimensions for guardrails on built up scaffolds is what? - Answer-42" high & no more than 8...
Scaffold Pre-Test Exam Questions with
Complete Solutions
According to OSHA, a competent person is responsible for what? - Answer-SAFE
scaffold erection
No scaffold shall be erected, moved, etc. under the supervision of who? - Answer-
Competent person
Required dimensions for guardrails on built up scaffolds is what? - Answer-42" high &
no more than 8" between supports
According to OSHA, a safe scaffold must be capable of supporting how much weight? -
Answer-4 x's the intended load
What is the rating for scaffold when poles are 10' apart? - Answer-Light duty
Regular portable ladders used with scaffolds must extend how much? - Answer-At least
3' above platform
Platform planks must overlap a minimum of how much? - Answer-12" or be secured
from movement
A scaffold brace holds what? - Answer-Scaffold member in fixed position
Bearers on a tube and clamp scaffold "shall" what? - Answer-Provide full contact with
the coupler
What duties are...
10'
8'
6' - Answer-10'- light duty
8'- medium duty
6'- heavy duty
What does a scaffold tie do? - Answer-Attaches scaffold assembly structure
What does a scaffold guyline do? - Answer-It replaces ties when scaffold can't be
anchored to a structure
What is the difference between Competent person and Qualified person? - Answer-
Competent person- one who has authority from the company
Qualified person- one who has a dregree/certificate or pro experience
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