Ch 13.4 Notes

What is a benefit of using high-efficiency automobiles?

• They increase energy consumption.

• They have no impact on energy use.

• They help reduce energy waste.

• They are less efficient than traditional vehicles.

How far can low-emission, hybrid gas-electric vehicles travel on the highway per gallon?

• 50 miles per gallon.

• 60 miles per gallon.

• 72 miles per gallon.

• 80 miles per gallon.

What is one way to lower your personal energy footprint according to the text?

• Driving more frequently.

• Using more electricity at home.

• Walking, biking, or taking public transport.

• Increasing fuel consumption.

Based on the diagram, which type of bulb has the highest total cost over 20 years?

• Incandescent bulb

• CFL bulb

• LED bulb

• All have the same cost

Which bulb type shows the least increase in cost from 1 year to 20 years?

• Incandescent bulb

• CFL bulb

• LED bulb

• All increase equally

If a household plans to minimize long-term costs, which bulb should they choose based on the diagram?

• Incandescent bulb

• CFL bulb

• LED bulb

• Any bulb type

What is the primary focus of passive house standards in Germany?

• Increasing building height

• Reducing energy consumption

• Enhancing aesthetic design

• Expanding living space

How does the roof contribute to energy efficiency in passive housing?

• By allowing summer sun to enter

• By having no insulation

• By blocking summer sun and warming the house in winter

• By increasing air leaks

What is the function of photovoltaic roofing in passive housing?

• To increase cooling costs

• To provide solar water heating

• To block winter sun

• To enhance air leaks

What is the function of a heat exchanger in passive housing?

• To increase heating costs

• To save on heating/cooling and prevent moisture buildup

• To block winter sun

• To enhance air leaks