What is one of the financial benefits of using sustainable construction methods?

• Higher initial costs
• Lower operating costs
• More frequent repairs
• Increased waste

How can sustainable construction methods minimise waste?

• By careful planning and scheduling of materials
• By ignoring leftover materials
• By over-ordering materials
• By using more materials

Which of the following is a sustainable material mentioned in the text?

• Plastic
• Concrete
• Recycled metals
• Glass

What is one way to reduce energy consumption in buildings?

• Using non-renewable energy
• Decreasing insulation
• Introducing intelligent systems for heating and lighting
• Increasing air conditioning usage

How can water efficiency be improved in sustainable construction?

• By ignoring rainwater
• By increasing water leakage
• By using more water
• By using water-efficient construction materials

What is the average percentage by which 'green' buildings are less costly to operate compared to traditional buildings?

• 20%
• 5%
• 14%
• 10%

What is the ethos of sustainable buildings regarding their design?

• They should be designed with minimal standards
• They should be designed for short-term use
• They should be designed to the highest standard and built to last
• They should be designed to be replaced frequently

What is one of the strategies to reduce pollution over a building's lifetime?

• Increasing energy consumption
• Introducing intelligent systems for heating and lighting
• Using more air conditioning
• Using non-renewable energy

Which of the following actions would decrease water efficiency?

• Installing low-flow taps
• Recycling wastewater
• Harvesting rainwater
• Allowing taps to run continuously

What is a long-term benefit of using renewable energy in buildings?

• Higher short-term costs
• More frequent maintenance
• Increased pollution
• Cheaper operating costs