Engineering Innovations and Sustainability Quiz

What is the primary goal of sustainable engineering practices?

• To maximise profit

• To minimise environmental impact

• To increase production speed

• To reduce labour costs

Which of the following is a key component of sustainable engineering?

• Using non-renewable resources

• Implementing energy-efficient technologies

• Increasing waste production

• Prioritising short-term gains

What is the term for designing buildings to use natural light and ventilation to reduce energy consumption?

• Biomimicry

• Passive solar design

• Geothermal engineering

• Hydroelectric design

Which of the following innovations in civil engineering involves the use of bacteria to repair cracks in concrete?

• Self-healing concrete

• Fibre-reinforced concrete

• Pre-stressed concrete

• Lightweight concrete

What is the main advantage of using recycled materials in construction?

• They are more expensive

• They reduce the need for new raw materials

• They increase construction time

• They are less durable

Which of the following is an example of a sustainable water management practice in civil engineering?

• Building more dams

• Implementing rainwater harvesting systems

• Increasing water usage

• Draining wetlands

What is the purpose of using green roofs in urban areas?

• To increase building height

• To provide insulation and reduce urban heat

• To make buildings more expensive

• To decrease biodiversity

Which of the following is a benefit of using modular construction techniques?

• Increased construction waste

• Longer construction times

• Improved quality control

• Higher labour costs

What is the role of life cycle assessment in sustainable engineering?

• To evaluate the financial cost of a project

• To assess the environmental impact of a product from creation to disposal

• To determine the lifespan of a building

• To calculate the energy efficiency of a machine

Which of the following is a recent innovation in civil engineering aimed at reducing carbon emissions?

• Traditional concrete

• Carbon capture and storage technology

• Coal-fired power plants

• Diesel-powered machinery