#1
Which of the following is a common hazard in construction work?
Noise pollution
Indoor air quality
Ergonomic strain
Falling objects
#2
What is the purpose of a safety harness in construction?
To protect against falls from heights
To prevent tripping hazards
To shield against noise pollution
To ensure proper ventilation
#3
What is the maximum allowable weight for a load to be manually lifted by a single worker in construction work?
25 pounds
50 pounds
75 pounds
100 pounds
#4
Which of the following is an example of a 'caught-in' hazard on a construction site?
Exposure to harmful chemicals
Tripping over loose cables
Being struck by a moving vehicle
Getting caught in machinery or equipment
#5
Which of the following is NOT a type of personal protective equipment (PPE) commonly used in construction?
Hard hat
Safety glasses
Steel-toed boots
Welding torch
#6
What is the purpose of a safety audit in construction?
To test the strength of building materials
To evaluate the performance of construction equipment
To assess and improve safety practices and compliance
To conduct environmental impact assessments
#7
Which of the following organizations sets safety standards for construction work in the United States?
#8
What does the acronym 'PPE' stand for in construction safety?
Personal Protection Equipment
Primary Project Execution
Public Property Evaluation
Project Performance Estimation
#9
What is the minimum height requirement for a fall protection system in construction work according to OSHA standards?
#10
Which of the following is NOT a type of personal fall protection system?
Guardrails
Safety nets
Toeboards
Scaffolding
#11
What is the purpose of a trench box in construction safety?
To store construction materials
To provide support and prevent cave-ins in trenches
To mark hazardous areas
To protect against falling objects
#12
Which of the following is a common safety hazard associated with scaffolding?
Fire hazards
Tripping hazards
Slippery surfaces
Collapse or structural failure
#13
What is the purpose of a safety data sheet (SDS) in construction?
To provide information on hazardous chemicals
To schedule construction tasks
To maintain equipment
To record employee attendance
#14
Which of the following is NOT a typical component of a construction site safety plan?
Emergency response procedures
Subcontractor scheduling
First aid provisions
Fall protection measures
#15
What is the primary purpose of conducting a Job Hazard Analysis (JHA) in construction?
To identify potential hazards associated with specific tasks
To evaluate employee performance
To estimate project costs
To schedule construction activities
#16
What is 'lockout/tagout' in construction safety procedures?
A method for securing equipment to prevent unauthorized use
A technique for removing debris from the construction site
A process for shutting down machinery and preventing its accidental startup
A system for controlling access to restricted areas
#17
What does 'MSDS' stand for in construction safety?
Material Safety Data Sheets
Manufacturing Safety Directive Standards
Machine Safety Documentation System
Master Safety Development Standards
#18
What is the primary purpose of conducting toolbox talks in construction?
To organize tools efficiently on the job site
To review safety procedures and discuss potential hazards
To store small tools in portable containers
To maintain the toolbox in good condition
#19
What is the primary purpose of perimeter protection in construction sites?
To prevent unauthorized access
To enhance aesthetics
To regulate temperature
To control noise pollution
#20
What is the 'three-point rule' regarding ladder safety?
Always maintain three points of contact while climbing
Use ladders with three legs for stability
Position the ladder at a 30-degree angle
Never carry more than three tools while on a ladder