#1
Which of the following is a common safety hazard in the construction industry?
Heavy machinery
ExplanationHeavy machinery poses a risk due to its potential for accidents and injuries.
#2
What does PPE stand for in the context of occupational safety?
Personal Protection Equipment
ExplanationPPE includes gear worn to minimize exposure to hazards that can cause serious workplace injuries.
#3
What does OSHA stand for in the context of workplace safety?
Occupational Safety and Health Administration
ExplanationOSHA is a governmental agency responsible for enforcing workplace safety regulations.
#4
What is the purpose of a toolbox talk in the construction industry?
To discuss safety topics with workers
ExplanationToolbox talks raise awareness and provide guidance on safety issues to workers.
#5
Which of the following is an example of a fall protection device?
Safety harness
ExplanationSafety harnesses are worn to prevent workers from falling from heights.
#6
What is the primary purpose of a safety data sheet (SDS)?
To provide information on hazardous chemicals
ExplanationSDSs offer detailed info on chemical properties, hazards, and safety precautions.
#7
What is the purpose of a safety audit in the construction industry?
To inspect and improve safety practices
ExplanationSafety audits identify hazards and suggest corrective actions for safer work environments.
#8
Which of the following is a common cause of trench collapse?
Improper sloping or support
ExplanationTrenches collapse due to inadequate support systems or incorrect sloping.
#9
Which of the following is NOT a type of scaffolding commonly used in construction?
Static scaffolds
ExplanationStatic scaffolds are not commonly used; examples include mobile and suspended scaffolds.
#10
What is the purpose of a confined space permit?
To allow entry into a confined space
ExplanationPermits ensure proper safety measures are in place before entry into confined spaces.
#11
Which of the following is a key component of a site-specific safety plan?
Emergency evacuation routes
ExplanationEvacuation routes are essential for quick and safe evacuation during emergencies.
#12
What is the minimum safe distance from overhead power lines for equipment and workers?
10 feet
ExplanationMaintaining a distance of 10 feet minimizes the risk of electrocution.