Heating And Insulating Buildings

Question 1

Electric/Gas Heaters and Gas/Oil-Fired Central Heating or Solid Fuel Stoves are Used to ________ Houses.

Answer 1

Heat.

Question 2

The Rate of Energy Transfer From Houses can be Reduced by Using What?

Answer 2

• Loft Insulation.
• Cavity Wall Insulation.
• Double-Glazed Windows.
• Aluminium Foil Behind Radiators.
• External Walls With Thicker Bricks and Lower Thermal Conductivity.

Question 3

Cavity Wall Insulation is Insulation Material that is Used to Fill the __________ Between the _______ Brick Layers of an External House Wall.

Answer 3

Cavity…Two…