Pt 1 Environmental and sustainability

Why do utility costs need to be managed in domestic dwellings?

• To enhance luxury

• To promote wastage

• To conserve water

• To increase consumption

What does a flow reducing valve do?

• Filters water

• Increases water pressure

• Heats water

• Controls the flow of water

What is the common restriction for water flow from spray taps?

• 10 liters per minute

• 4 liters per minute

• 6 liters per minute

• 8 liters per minute

What is the maximum flush volume for modern UK toilets?

• 9 liters

• 2 gallons

• 6 liters

• 4 liters

What is the purpose of regular maintenance of water systems?

• To increase water flow

• To reduce water pressure

• To prevent water waste

• To make water taste better

How can promoting user awareness save water?

• By installing new technology

• By reducing utility costs

• By informing correct use and maintenance

• By banning water use

What is a simple action to conserve water?

• Use a bath instead of a shower

• Leave taps open

• Use a shower instead of a bath

• Ignore leaks

How much power does an energy-efficient light bulb use compared to a conventional one?

• Saves 70% of the power

• Saves 30% of the power

• Uses 30% more power

• Uses 30% of the power

What is the cost implication of leaving appliances on standby according to the Energy Savings Trust?

• Saves about £80 per year

• No significant cost

• Can cost about £80 per year

• Reduces electricity bill by 5-10%

What does the European Energy Label indicate?

• The color of the product

• The size of the product

• The efficiency of the product

• The durability of the product