#1
What is the minimum required height at which fall protection must be provided on a scaffold according to OSHA guidelines?
6 feet
ExplanationFall protection is required at heights of 6 feet or more according to OSHA.
#2
Which of the following is NOT a recommended safety measure for scaffold construction according to OSHA?
Using damaged scaffold components
ExplanationUsing damaged scaffold components is not recommended for safety according to OSHA.
#3
What is the purpose of a competent person on a construction site according to OSHA regulations?
To ensure safety and health standards are met
ExplanationA competent person is responsible for ensuring safety and health standards are met on a construction site according to OSHA.
#4
What is the primary function of guardrails on a scaffold?
To prevent falls from the scaffold platform
ExplanationGuardrails on a scaffold primarily serve to prevent falls from the platform.
#5
What does OSHA stand for?
Occupational Safety and Health Administration
ExplanationOSHA stands for Occupational Safety and Health Administration.
#6
Which of the following is NOT a type of scaffold commonly used in construction?
Enclosed scaffold
ExplanationEnclosed scaffold is not a common type of scaffold used in construction.
#7
Which of the following is NOT a requirement for scaffold training according to OSHA standards?
Training on the proper handling of toxic chemicals
ExplanationTraining on the proper handling of toxic chemicals is not a requirement for scaffold training according to OSHA.
#8
What type of scaffold is commonly used for work performed on tall structures such as buildings and bridges?
Suspended scaffold
ExplanationSuspended scaffold is commonly used for work on tall structures like buildings and bridges.
#9
What is the maximum allowable gap between scaffold planks according to OSHA regulations?
1 inch
ExplanationAccording to OSHA, the maximum gap between scaffold planks should not exceed 1 inch.
#10
According to OSHA, what is the minimum safe width for a scaffold platform?
24 inches
ExplanationAccording to OSHA, the minimum safe width for a scaffold platform is 24 inches.
#11
Which of the following factors does NOT affect the load capacity of a scaffold?
Weather conditions
ExplanationWeather conditions do not affect the load capacity of a scaffold.