Demolition Quiz

What must be established before and after using explosives for demolition?

• Safety nets

• Exclusion zones

• Water barriers

• Noise barriers

Answer explanation

Exclusion zones must be established before and after using explosives for demolition to ensure the safety of individuals and property in the surrounding area.

Which method of demolition is slower and completed by workmen?

• Explosives

• Machine

• Hand Demolition

• Hydraulic pushing arm

Answer explanation

Hand Demolition is slower and completed by workmen, making it the correct choice for a method of demolition that fits the description.

What is the final step in the six steps to demolition?

• Pre-Demolition Survey

• Check for Asbestos

• Approve Demolition Plan

• Have a waste disposal plan

Answer explanation

The final step in the six steps to demolition is to have a waste disposal plan.

Why is it important to have a waste disposal plan in demolition?

• To ensure the building is structurally sound

• To prevent health hazards

• To manage debris and waste materials

• To save costs

Answer explanation

To manage debris and waste materials

What does the acronym "BS" in BS 6817 stand for?

• British Standards

• Building Standards

• Basic Standards

• Building Safety

Answer explanation

The acronym 'BS' in BS 6817 stands for British Standards, making it the correct choice among the options provided.

Which step involves ensuring the building is free from hazardous materials?

• Disconnect water/gas/electric

• Check for Asbestos

• Warn people in local area

• Waste Disposal Plan

Answer explanation

The step that involves ensuring the building is free from hazardous materials is to Check for Asbestos.

What should be disconnected before demolition begins?

• Water, gas, and electric

• Internet and phone lines

• Sewage and drainage

• Heating and cooling systems

Answer explanation

Before demolition begins, it is crucial to disconnect water, gas, and electric to ensure safety and prevent accidents during the process.

Which step is crucial for preventing utility-related accidents during demolition?

• Pre-Demolition Survey

• Check for Asbestos

• Disconnect water/gas/electric

• Waste Disposal Plan

Answer explanation

Disconnecting water, gas, and electricity is crucial to prevent utility-related accidents during demolition.

What is the significance of BS 6817 in the demolition process?

• It is a safety equipment standard

• It is a waste disposal guideline

• It is a standard for approving the demolition plan

• It is a survey method

Answer explanation

BS 6817 is a standard for approving the demolition plan, not a safety equipment standard, waste disposal guideline, or survey method.

What is the final step in the pre-demolition process?

• Approve Demolition Plan using BS 6817

• Pre-Demolition Survey

• Have a waste disposal plan

• Warn people in local area

Answer explanation

The final step in the pre-demolition process is to warn people in the local area, ensuring their safety and awareness of the upcoming demolition activities.