Hazard Identification on Sites Flashcards

What is a Permit to Work system?

Answer: A formal documented system for controlling high-risk activities

A Permit to Work is a formal documented procedure used to control high-risk activities such as hot work, confined space entry, or working on live electrical systems.

What hazards should be considered during demolition work?

Answer: Structural collapse, falling debris, dust, asbestos, and services (gas, electric, water)

Demolition involves multiple hazards including structural collapse, falling debris, hazardous materials like asbestos, dust, noise, vibration, and hidden services.

What is the purpose of a toolbox talk?

Answer: To provide short, focused safety briefings on specific hazards or tasks

A toolbox talk is a short, informal safety meeting focused on a specific topic relevant to the day's work, keeping safety awareness high.

What environmental hazard should be considered when working near water?

Answer: Drowning and hypothermia

Working near water presents risks of drowning and hypothermia. Control measures include barriers, life jackets, rescue equipment, and buddy systems.

What is the danger of using damaged electrical equipment on site?

Answer: Electric shock, electrocution, or fire

Damaged electrical equipment can cause electric shock, electrocution, burns, or fire due to exposed wires, damaged insulation, or short circuits.

How should hazardous substances be stored on a construction site?

Answer: In a secure, ventilated area with appropriate signage and safety data sheets available

Hazardous substances must be stored in a secure, well-ventilated area away from ignition sources, with proper signage, containment, and safety data sheets readily available.