#1
What is the primary purpose of wearing a hard hat at a construction site?
To protect against falls
To protect against head injuries from falling objects
To shield from rain
To provide warmth
#2
Which of the following is NOT a common safety precaution when operating heavy machinery?
Wearing proper personal protective equipment (PPE)
Inspecting equipment before use
Operating machinery at maximum speed for efficiency
Following designated operating procedures
#3
Which of the following is NOT a type of fall protection equipment used in construction?
Safety harness
Guardrails
Earplugs
Safety nets
#4
What is the minimum recommended distance for excavation safety from the edge of a trench?
#5
Which of the following is NOT a common hand signal used in construction?
Thumb up
Index finger pointing upward
Fist closed
Index finger pointing downward
#6
What does the term 'LOTO' stand for in construction safety?
Lockout Tagout
Lift On Trolley Only
Load Tilt Off
Log Out Turn Off
#7
Which type of fire extinguisher is suitable for use on electrical fires?
Class A
Class B
Class C
Class D
#8
In construction, what is the purpose of a 'confined space entry permit'?
To authorize entry into small work areas
To ensure proper ventilation in confined spaces
To notify others of the presence of confined spaces
To certify the safety of a confined space before entry
#9
What is the primary function of a 'fall arrest system'?
To prevent falls from occurring
To reduce the impact of a fall
To rescue workers after a fall
To notify others of a fall
#10
In construction safety, what does the acronym 'PPE' stand for?
Personal Protective Equipment
Public Protection Equipment
Property Preservation Equipment
Personal Project Execution
#11
What does 'OSHA' stand for in the context of construction safety?
Occupational Safety and Health Administration
Occupational Secure Handling Authority
Occupational Standards and Hazards Assessment
Operational Safety and Hazard Assessment
#12
What does 'MSDS' stand for in the context of construction safety?
Material Safety Data Sheet
Manual Safety Design Standards
Maximum Safety Disposal System
Maintenance of Safety Documentation System
#13
Which of the following is NOT a common hazard associated with working at heights in construction?
Slips, trips, and falls
Heat exhaustion
Falling objects
Equipment failure
#14
What does 'SCBA' stand for in the context of construction safety?
Self-Contained Breathing Apparatus
Safety Control Barrier Assembly
Secure Construction Break Area
Standardized Construction Barrier Access
#15
Which of the following is a common measure to prevent 'struck-by' accidents in construction?
Wearing earplugs
Using safety harnesses
Using barricades
Wearing high-visibility clothing