Principles of Construction Review

What is the primary purpose of personal protective equipment (PPE) on construction sites?

• To improve the appearance of workers

• To protect workers from injuries and hazards

• To help workers work faster

• To comply with legal requirements only

Which of the following is an example of fall protection on a construction site?

• Hard hats

• Safety harnesses

• Work gloves

• High-visibility jackets

What is the safest way to lift a heavy object on a construction site?

• Using your back to lift it

• Lifting it quickly to avoid strain

• Using your legs and keeping your back straight

• Using your arms and bending your knees

Before using a power tool, you should:

• Begin working immediately

• Ensure that it is properly maintained and in working order

• Ask your coworkers how to use it

• Wear gloves but no other protective gear

What should be done if you encounter an unsafe condition on a construction site?

• Ignore it and continue working

• Immediately report it to a supervisor or safety officer

• Attempt to fix the hazard without informing anyone

• Wait for someone else to notice and act on it

What is the most effective way to prevent slips, trips, and falls on a construction site?

• Clean up spills immediately and maintain clean walkways

• Wear non-slip shoes only

• Avoid using ladders or scaffolding

• Keep all tools in one area

What type of fire extinguisher should be used for electrical fires?

• Water extinguisher

• CO2 extinguisher

• Foam extinguisher

• Powder extinguisher

When should workers wear high-visibility clothing?

• During nighttime work only

• When working near moving machinery or vehicles

• Only when handling dangerous materials

• Only in areas with high foot traffic

Which of the following is an example of lockout/tagout procedures?

• Labeling tools to prevent unauthorized use

• Shutting off electrical systems and securing them before maintenance

• Wearing safety gloves while operating a machine

• Posting safety warnings on the site

Which of the following should be checked before working on scaffolding?