Bridge & Roof Co Scaffolding Inspector Interview Questions and Answers

Flashback arrestor is used to prevent fire in gas cutting set.

• Flashback arrestor is a safety device designed to prevent the flame from traveling back into the gas supply line.

• It works by extinguishing the flame front before it can reach the gas source.

• There are different types of flashback arrestors for different gases such as oxygen, acetylene, propane, etc.

The risk is the potential for harm, loss, or danger resulting from a specific hazard or situation.

• Risk is the likelihood of an event occurring and the potential consequences of that event.

• Identifying and assessing risks is crucial for developing effective safety measures.

• Examples of risks in a workplace include slips, trips, falls, exposure to hazardous chemicals, and equipment malfunctions.

A hazard is a potential source of harm or danger that could cause injury, illness, or damage to property.

• Hazard is anything that has the potential to cause harm.

• Hazards can be physical, chemical, biological, ergonomic, or psychosocial in nature.

• Examples of hazards include slippery floors, toxic chemicals, infectious diseases, poor ergonomics, and workplace stress.

• Identifying and controlling hazards is essential for mai

The base of scaffolding is the foundation or support structure on which the scaffolding is built.

• The base of scaffolding is typically made of sturdy materials such as steel or wood.

• It is important for the base to be level and stable to ensure the safety of workers using the scaffolding.

• Examples of base components include base plates, mud sills, and screw jacks.